2019589000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 256

約数和(自身を含む): 5755276800

約数和(自身を除く): 3735687800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 29, 40, 44, 50, 52, 55, 58, 65, 88, 100, 104, 110, 116, 125, 130, 143, 145, 200, 220, 232, 250, 260, 275, 286, 290, 319, 325, 377, 440, 487, 500, 520, 550, 572, 580, 638, 650, 715, 725, 754, 974, 1000, 1100, 1144, 1160, 1276, 1300, 1375, 1430, 1450, 1508, 1595, 1625, 1885, 1948, 2200, 2435, 2552, 2600, 2750, 2860, 2900, 3016, 3190, 3250, 3575, 3625, 3770, 3896, 4147, 4870, 5357, 5500, 5720, 5800, 6331, 6380, 6500, 7150, 7250, 7540, 7975, 8294, 9425, 9740, 10714, 11000, 12175, 12662, 12760, 13000, 14123, 14300, 14500, 15080, 15950, 16588, 17875, 18850, 19480, 20735, 21428, 24350, 25324, 26785, 28246, 28600, 29000, 31655, 31900, 33176, 35750, 37700, 39875, 41470, 42856, 47125, 48700, 50648, 53570, 56492, 60875, 63310, 63800, 69641, 70615, 71500, 75400, 79750, 82940, 94250, 97400, 103675, 107140, 112984, 121750, 126620, 133925, 139282, 141230, 143000, 155353, 158275, 159500, 165880, 183599, 188500, 207350, 214280, 243500, 253240, 267850, 278564, 282460, 310706, 316550, 319000, 348205, 353075, 367198, 377000, 414700, 487000, 518375, 535700, 557128, 564920, 621412, 633100, 669625, 696410, 706150, 734396, 776765, 791375, 829400, 917995, 1036750, 1071400, 1242824, 1266200, 1339250, 1392820, 1412300, 1468792, 1553530, 1582750, 1741025, 1765375, 1835990, 2019589, 2073500, 2678500, 2785640, 2824600, 3107060, 3165500, 3482050, 3530750, 3671980, 3883825, 4039178, 4147000, 4589975, 5357000, 6214120, 6331000, 6964100, 7061500, 7343960, 7767650, 8078356, 8705125, 9179950, 10097945, 13928200, 14123000, 15535300, 16156712, 17410250, 18359900, 19419125, 20195890, 22949875, 31070600, 34820500, 36719800, 38838250, 40391780, 45899750, 50489725, 69641000, 77676500, 80783560, 91799500, 100979450, 155353000, 183599000, 201958900, 252448625, 403917800, 504897250, 1009794500, 2019589000]

約数ペア:

[(1, 2019589000), (2, 1009794500), (4, 504897250), (5, 403917800), (8, 252448625), (10, 201958900), (11, 183599000), (13, 155353000), (20, 100979450), (22, 91799500), (25, 80783560), (26, 77676500), (29, 69641000), (40, 50489725), (44, 45899750), (50, 40391780), (52, 38838250), (55, 36719800), (58, 34820500), (65, 31070600), (88, 22949875), (100, 20195890), (104, 19419125), (110, 18359900), (116, 17410250), (125, 16156712), (130, 15535300), (143, 14123000), (145, 13928200), (200, 10097945), (220, 9179950), (232, 8705125), (250, 8078356), (260, 7767650), (275, 7343960), (286, 7061500), (290, 6964100), (319, 6331000), (325, 6214120), (377, 5357000), (440, 4589975), (487, 4147000), (500, 4039178), (520, 3883825), (550, 3671980), (572, 3530750), (580, 3482050), (638, 3165500), (650, 3107060), (715, 2824600), (725, 2785640), (754, 2678500), (974, 2073500), (1000, 2019589), (1100, 1835990), (1144, 1765375), (1160, 1741025), (1276, 1582750), (1300, 1553530), (1375, 1468792), (1430, 1412300), (1450, 1392820), (1508, 1339250), (1595, 1266200), (1625, 1242824), (1885, 1071400), (1948, 1036750), (2200, 917995), (2435, 829400), (2552, 791375), (2600, 776765), (2750, 734396), (2860, 706150), (2900, 696410), (3016, 669625), (3190, 633100), (3250, 621412), (3575, 564920), (3625, 557128), (3770, 535700), (3896, 518375), (4147, 487000), (4870, 414700), (5357, 377000), (5500, 367198), (5720, 353075), (5800, 348205), (6331, 319000), (6380, 316550), (6500, 310706), (7150, 282460), (7250, 278564), (7540, 267850), (7975, 253240), (8294, 243500), (9425, 214280), (9740, 207350), (10714, 188500), (11000, 183599), (12175, 165880), (12662, 159500), (12760, 158275), (13000, 155353), (14123, 143000), (14300, 141230), (14500, 139282), (15080, 133925), (15950, 126620), (16588, 121750), (17875, 112984), (18850, 107140), (19480, 103675), (20735, 97400), (21428, 94250), (24350, 82940), (25324, 79750), (26785, 75400), (28246, 71500), (28600, 70615), (29000, 69641), (31655, 63800), (31900, 63310), (33176, 60875), (35750, 56492), (37700, 53570), (39875, 50648), (41470, 48700), (42856, 47125)]