201999904840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4111}}^1\times {\mathrm{42359}}^1$

素因数の和:46510

約数の個数: 64

約数和(自身を含む): 470297664000

約数和(自身を除く): 268297759160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 4111, 8222, 16444, 20555, 32888, 41110, 42359, 82220, 84718, 119219, 164440, 169436, 211795, 238438, 338872, 423590, 476876, 596095, 847180, 953752, 1192190, 1228411, 1694360, 2384380, 2456822, 4768760, 4913644, 6142055, 9827288, 12284110, 24568220, 49136440, 174137849, 348275698, 696551396, 870689245, 1393102792, 1741378490, 3482756980, 5049997621, 6965513960, 10099995242, 20199990484, 25249988105, 40399980968, 50499976210, 100999952420, 201999904840]

約数ペア:

[(1, 201999904840), (2, 100999952420), (4, 50499976210), (5, 40399980968), (8, 25249988105), (10, 20199990484), (20, 10099995242), (29, 6965513960), (40, 5049997621), (58, 3482756980), (116, 1741378490), (145, 1393102792), (232, 870689245), (290, 696551396), (580, 348275698), (1160, 174137849), (4111, 49136440), (8222, 24568220), (16444, 12284110), (20555, 9827288), (32888, 6142055), (41110, 4913644), (42359, 4768760), (82220, 2456822), (84718, 2384380), (119219, 1694360), (164440, 1228411), (169436, 1192190), (211795, 953752), (238438, 847180), (338872, 596095), (423590, 476876)]