2121841052500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:701

約数の個数: 360

約数和(自身を含む): 5133885630720

約数和(自身を除く): 3012044578220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 125, 130, 151, 158, 169, 250, 260, 302, 316, 325, 338, 395, 421, 500, 604, 625, 650, 676, 755, 790, 842, 845, 1027, 1250, 1300, 1510, 1580, 1625, 1684, 1690, 1963, 1975, 2054, 2105, 2500, 3020, 3250, 3380, 3775, 3926, 3950, 4108, 4210, 4225, 5135, 5473, 6500, 7550, 7852, 7900, 8125, 8420, 8450, 9815, 9875, 10270, 10525, 10946, 11929, 13351, 15100, 16250, 16900, 18875, 19630, 19750, 20540, 21050, 21125, 21892, 23858, 25519, 25675, 26702, 27365, 32500, 33259, 37750, 39260, 39500, 42100, 42250, 47716, 49075, 49375, 51038, 51350, 52625, 53404, 54730, 59645, 63571, 66518, 66755, 71149, 75500, 84500, 94375, 98150, 98750, 102076, 102700, 105250, 105625, 109460, 119290, 127142, 127595, 128375, 133036, 133510, 136825, 142298, 155077, 166295, 188750, 196300, 197500, 210500, 211250, 238580, 245375, 254284, 255190, 256750, 263125, 267020, 273650, 284596, 298225, 310154, 317855, 332590, 333775, 355745, 377500, 422500, 432367, 490750, 510380, 513500, 526250, 547300, 596450, 620308, 635710, 637975, 641875, 665180, 667550, 684125, 711490, 775385, 826423, 831475, 864734, 981500, 1052500, 1192900, 1226875, 1271420, 1275950, 1283750, 1335100, 1368250, 1422980, 1491125, 1550770, 1589275, 1652846, 1662950, 1668875, 1729468, 1778725, 2016001, 2161835, 2453750, 2551900, 2567500, 2736500, 2982250, 3101540, 3178550, 3189875, 3305692, 3325900, 3337750, 3420625, 3557450, 3876925, 4032002, 4132115, 4157375, 4323670, 4907500, 5022109, 5620771, 5964500, 6357100, 6379750, 6675500, 6841250, 7114900, 7455625, 7753850, 7946375, 8064004, 8264230, 8314750, 8344375, 8647340, 8893625, 10044218, 10080005, 10743499, 10809175, 11241542, 12759500, 13682500, 14911250, 15507700, 15892750, 15949375, 16528460, 16629500, 16688750, 17787250, 19384625, 20088436, 20160010, 20660575, 20786875, 21486998, 21618350, 22483084, 25110545, 28103855, 29822500, 31785500, 31898750, 33377500, 35574500, 38769250, 39731875, 40320020, 41321150, 41573750, 42973996, 43236700, 44468125, 50221090, 50400025, 53717495, 54045875, 56207710, 63797500, 65287417, 77538500, 79463750, 82642300, 83147500, 88936250, 96923125, 100442180, 100800050, 103302875, 107434990, 108091750, 112415420, 125552725, 130574834, 140519275, 158927500, 177872500, 193846250, 201600100, 206605750, 214869980, 216183500, 251105450, 252000125, 261149668, 268587475, 270229375, 281038550, 326437085, 387692500, 413211500, 502210900, 504000250, 516514375, 537174950, 540458750, 562077100, 627763625, 652874170, 702596375, 848736421, 1008000500, 1033028750, 1074349900, 1080917500, 1255527250, 1260000625, 1305748340, 1342937375, 1405192750, 1632185425, 1697472842, 2066057500, 2511054500, 2520001250, 2685874750, 2810385500, 3138818125, 3264370850, 3394945684, 3512981875, 4243682105, 5040002500, 5371749500, 6277636250, 6528741700, 6714686875, 7025963750, 8160927125, 8487364210, 12555272500, 13429373750, 14051927500, 16321854250, 16974728420, 21218410525, 26858747500, 32643708500, 40804635625, 42436821050, 81609271250, 84873642100, 106092052625, 163218542500, 212184105250, 424368210500, 530460263125, 1060920526250, 2121841052500]

約数ペア:

[(1, 2121841052500), (2, 1060920526250), (4, 530460263125), (5, 424368210500), (10, 212184105250), (13, 163218542500), (20, 106092052625), (25, 84873642100), (26, 81609271250), (50, 42436821050), (52, 40804635625), (65, 32643708500), (79, 26858747500), (100, 21218410525), (125, 16974728420), (130, 16321854250), (151, 14051927500), (158, 13429373750), (169, 12555272500), (250, 8487364210), (260, 8160927125), (302, 7025963750), (316, 6714686875), (325, 6528741700), (338, 6277636250), (395, 5371749500), (421, 5040002500), (500, 4243682105), (604, 3512981875), (625, 3394945684), (650, 3264370850), (676, 3138818125), (755, 2810385500), (790, 2685874750), (842, 2520001250), (845, 2511054500), (1027, 2066057500), (1250, 1697472842), (1300, 1632185425), (1510, 1405192750), (1580, 1342937375), (1625, 1305748340), (1684, 1260000625), (1690, 1255527250), (1963, 1080917500), (1975, 1074349900), (2054, 1033028750), (2105, 1008000500), (2500, 848736421), (3020, 702596375), (3250, 652874170), (3380, 627763625), (3775, 562077100), (3926, 540458750), (3950, 537174950), (4108, 516514375), (4210, 504000250), (4225, 502210900), (5135, 413211500), (5473, 387692500), (6500, 326437085), (7550, 281038550), (7852, 270229375), (7900, 268587475), (8125, 261149668), (8420, 252000125), (8450, 251105450), (9815, 216183500), (9875, 214869980), (10270, 206605750), (10525, 201600100), (10946, 193846250), (11929, 177872500), (13351, 158927500), (15100, 140519275), (16250, 130574834), (16900, 125552725), (18875, 112415420), (19630, 108091750), (19750, 107434990), (20540, 103302875), (21050, 100800050), (21125, 100442180), (21892, 96923125), (23858, 88936250), (25519, 83147500), (25675, 82642300), (26702, 79463750), (27365, 77538500), (32500, 65287417), (33259, 63797500), (37750, 56207710), (39260, 54045875), (39500, 53717495), (42100, 50400025), (42250, 50221090), (47716, 44468125), (49075, 43236700), (49375, 42973996), (51038, 41573750), (51350, 41321150), (52625, 40320020), (53404, 39731875), (54730, 38769250), (59645, 35574500), (63571, 33377500), (66518, 31898750), (66755, 31785500), (71149, 29822500), (75500, 28103855), (84500, 25110545), (94375, 22483084), (98150, 21618350), (98750, 21486998), (102076, 20786875), (102700, 20660575), (105250, 20160010), (105625, 20088436), (109460, 19384625), (119290, 17787250), (127142, 16688750), (127595, 16629500), (128375, 16528460), (133036, 15949375), (133510, 15892750), (136825, 15507700), (142298, 14911250), (155077, 13682500), (166295, 12759500), (188750, 11241542), (196300, 10809175), (197500, 10743499), (210500, 10080005), (211250, 10044218), (238580, 8893625), (245375, 8647340), (254284, 8344375), (255190, 8314750), (256750, 8264230), (263125, 8064004), (267020, 7946375), (273650, 7753850), (284596, 7455625), (298225, 7114900), (310154, 6841250), (317855, 6675500), (332590, 6379750), (333775, 6357100), (355745, 5964500), (377500, 5620771), (422500, 5022109), (432367, 4907500), (490750, 4323670), (510380, 4157375), (513500, 4132115), (526250, 4032002), (547300, 3876925), (596450, 3557450), (620308, 3420625), (635710, 3337750), (637975, 3325900), (641875, 3305692), (665180, 3189875), (667550, 3178550), (684125, 3101540), (711490, 2982250), (775385, 2736500), (826423, 2567500), (831475, 2551900), (864734, 2453750), (981500, 2161835), (1052500, 2016001), (1192900, 1778725), (1226875, 1729468), (1271420, 1668875), (1275950, 1662950), (1283750, 1652846), (1335100, 1589275), (1368250, 1550770), (1422980, 1491125)]