2278903970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{32555771}}^1$

素因数の和:32555785

約数の個数: 16

約数和(自身を含む): 4688031168

約数和(自身を除く): 2409127198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 32555771, 65111542, 162778855, 227890397, 325557710, 455780794, 1139451985, 2278903970]

約数ペア:

[(1, 2278903970), (2, 1139451985), (5, 455780794), (7, 325557710), (10, 227890397), (14, 162778855), (35, 65111542), (70, 32555771)]