145874170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10487}}^1$

素因数の和:10614

約数の個数: 32

約数和(自身を含む): 285441408

約数和(自身を除く): 139567238

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 10487, 13910, 20974, 52435, 104870, 136331, 272662, 681655, 1122109, 1363310, 2244218, 5610545, 11221090, 14587417, 29174834, 72937085, 145874170]

約数ペア:

[(1, 145874170), (2, 72937085), (5, 29174834), (10, 14587417), (13, 11221090), (26, 5610545), (65, 2244218), (107, 1363310), (130, 1122109), (214, 681655), (535, 272662), (1070, 136331), (1391, 104870), (2782, 52435), (6955, 20974), (10487, 13910)]