205961010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 505574784

約数和(自身を除く): 299613774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 241, 305, 366, 467, 482, 610, 723, 915, 934, 1205, 1401, 1446, 1830, 2335, 2410, 2802, 3615, 4670, 7005, 7230, 14010, 14701, 28487, 29402, 44103, 56974, 73505, 85461, 88206, 112547, 142435, 147010, 170922, 220515, 225094, 284870, 337641, 427305, 441030, 562735, 675282, 854610, 1125470, 1688205, 3376410, 6865367, 13730734, 20596101, 34326835, 41192202, 68653670, 102980505, 205961010]

約数ペア:

[(1, 205961010), (2, 102980505), (3, 68653670), (5, 41192202), (6, 34326835), (10, 20596101), (15, 13730734), (30, 6865367), (61, 3376410), (122, 1688205), (183, 1125470), (241, 854610), (305, 675282), (366, 562735), (467, 441030), (482, 427305), (610, 337641), (723, 284870), (915, 225094), (934, 220515), (1205, 170922), (1401, 147010), (1446, 142435), (1830, 112547), (2335, 88206), (2410, 85461), (2802, 73505), (3615, 56974), (4670, 44103), (7005, 29402), (7230, 28487), (14010, 14701)]