12705640610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97735697}}^1$

素因数の和:97735717

約数の個数: 16

約数和(自身を含む): 24629395896

約数和(自身を除く): 11923755286

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 97735697, 195471394, 488678485, 977356970, 1270564061, 2541128122, 6352820305, 12705640610]

約数ペア:

[(1, 12705640610), (2, 6352820305), (5, 2541128122), (10, 1270564061), (13, 977356970), (26, 488678485), (65, 195471394), (130, 97735697)]