2493567494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1559}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 4447872000

約数和(自身を除く): 1954304506

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 109, 218, 253, 319, 506, 638, 667, 1199, 1334, 1559, 2398, 2507, 3118, 3161, 5014, 6322, 7337, 14674, 17149, 27577, 34298, 34771, 35857, 45211, 55154, 69542, 71714, 72703, 90422, 145406, 169931, 339862, 394427, 497321, 788854, 799733, 994642, 1039853, 1599466, 1869241, 2079706, 3738482, 3908413, 4927999, 7816826, 9855998, 11438383, 22876766, 42992543, 54207989, 85985086, 108415978, 113343977, 226687954, 1246783747, 2493567494]

約数ペア:

[(1, 2493567494), (2, 1246783747), (11, 226687954), (22, 113343977), (23, 108415978), (29, 85985086), (46, 54207989), (58, 42992543), (109, 22876766), (218, 11438383), (253, 9855998), (319, 7816826), (506, 4927999), (638, 3908413), (667, 3738482), (1199, 2079706), (1334, 1869241), (1559, 1599466), (2398, 1039853), (2507, 994642), (3118, 799733), (3161, 788854), (5014, 497321), (6322, 394427), (7337, 339862), (14674, 169931), (17149, 145406), (27577, 90422), (34298, 72703), (34771, 71714), (35857, 69542), (45211, 55154)]