2038977500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 5424663552

約数和(自身を除く): 3385686052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 47, 50, 67, 70, 74, 94, 100, 125, 134, 140, 148, 175, 185, 188, 235, 250, 259, 268, 329, 335, 350, 370, 469, 470, 500, 518, 625, 658, 670, 700, 740, 875, 925, 938, 940, 1036, 1175, 1250, 1295, 1316, 1340, 1645, 1675, 1739, 1750, 1850, 1876, 2345, 2350, 2479, 2500, 2590, 3149, 3290, 3350, 3478, 3500, 3700, 4375, 4625, 4690, 4700, 4958, 5180, 5875, 6298, 6475, 6580, 6700, 6956, 8225, 8375, 8695, 8750, 9250, 9380, 9916, 11725, 11750, 12173, 12395, 12596, 12950, 15745, 16450, 16750, 17353, 17390, 17500, 18500, 22043, 23125, 23450, 23500, 24346, 24790, 25900, 29375, 31490, 32375, 32900, 33500, 34706, 34780, 41125, 41875, 43475, 44086, 46250, 46900, 48692, 49580, 58625, 58750, 60865, 61975, 62980, 64750, 69412, 78725, 82250, 83750, 86765, 86950, 88172, 92500, 110215, 116513, 117250, 117500, 121730, 123950, 129500, 157450, 161875, 164500, 167500, 173530, 173900, 205625, 217375, 220430, 233026, 234500, 243460, 247900, 293125, 304325, 309875, 314900, 323750, 347060, 393625, 411250, 433825, 434750, 440860, 466052, 551075, 582565, 586250, 608650, 619750, 647500, 787250, 815591, 822500, 867650, 869500, 1086875, 1102150, 1165130, 1172500, 1217300, 1239500, 1521625, 1549375, 1574500, 1631182, 1735300, 1968125, 2169125, 2173750, 2204300, 2330260, 2755375, 2912825, 3043250, 3098750, 3262364, 3936250, 4077955, 4338250, 4347500, 5510750, 5825650, 6086500, 6197500, 7608125, 7872500, 8155910, 8676500, 10845625, 11021500, 11651300, 13776875, 14564125, 15216250, 16311820, 20389775, 21691250, 27553750, 29128250, 30432500, 40779550, 43382500, 55107500, 58256500, 72820625, 81559100, 101948875, 145641250, 203897750, 291282500, 407795500, 509744375, 1019488750, 2038977500]

約数ペア:

[(1, 2038977500), (2, 1019488750), (4, 509744375), (5, 407795500), (7, 291282500), (10, 203897750), (14, 145641250), (20, 101948875), (25, 81559100), (28, 72820625), (35, 58256500), (37, 55107500), (47, 43382500), (50, 40779550), (67, 30432500), (70, 29128250), (74, 27553750), (94, 21691250), (100, 20389775), (125, 16311820), (134, 15216250), (140, 14564125), (148, 13776875), (175, 11651300), (185, 11021500), (188, 10845625), (235, 8676500), (250, 8155910), (259, 7872500), (268, 7608125), (329, 6197500), (335, 6086500), (350, 5825650), (370, 5510750), (469, 4347500), (470, 4338250), (500, 4077955), (518, 3936250), (625, 3262364), (658, 3098750), (670, 3043250), (700, 2912825), (740, 2755375), (875, 2330260), (925, 2204300), (938, 2173750), (940, 2169125), (1036, 1968125), (1175, 1735300), (1250, 1631182), (1295, 1574500), (1316, 1549375), (1340, 1521625), (1645, 1239500), (1675, 1217300), (1739, 1172500), (1750, 1165130), (1850, 1102150), (1876, 1086875), (2345, 869500), (2350, 867650), (2479, 822500), (2500, 815591), (2590, 787250), (3149, 647500), (3290, 619750), (3350, 608650), (3478, 586250), (3500, 582565), (3700, 551075), (4375, 466052), (4625, 440860), (4690, 434750), (4700, 433825), (4958, 411250), (5180, 393625), (5875, 347060), (6298, 323750), (6475, 314900), (6580, 309875), (6700, 304325), (6956, 293125), (8225, 247900), (8375, 243460), (8695, 234500), (8750, 233026), (9250, 220430), (9380, 217375), (9916, 205625), (11725, 173900), (11750, 173530), (12173, 167500), (12395, 164500), (12596, 161875), (12950, 157450), (15745, 129500), (16450, 123950), (16750, 121730), (17353, 117500), (17390, 117250), (17500, 116513), (18500, 110215), (22043, 92500), (23125, 88172), (23450, 86950), (23500, 86765), (24346, 83750), (24790, 82250), (25900, 78725), (29375, 69412), (31490, 64750), (32375, 62980), (32900, 61975), (33500, 60865), (34706, 58750), (34780, 58625), (41125, 49580), (41875, 48692), (43475, 46900), (44086, 46250)]