210653506

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 384955200

約数和(自身を除く): 174301694

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 379, 406, 518, 758, 1073, 1369, 2146, 2653, 2738, 5306, 7511, 9583, 10991, 14023, 15022, 19166, 21982, 28046, 39701, 76937, 79402, 98161, 153874, 196322, 277907, 406667, 518851, 555814, 813334, 1037702, 2846669, 3631957, 5693338, 7263914, 15046679, 30093358, 105326753, 210653506]

約数ペア:

[(1, 210653506), (2, 105326753), (7, 30093358), (14, 15046679), (29, 7263914), (37, 5693338), (58, 3631957), (74, 2846669), (203, 1037702), (259, 813334), (379, 555814), (406, 518851), (518, 406667), (758, 277907), (1073, 196322), (1369, 153874), (2146, 98161), (2653, 79402), (2738, 76937), (5306, 39701), (7511, 28046), (9583, 21982), (10991, 19166), (14023, 15022)]