626438402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1\times {\mathrm{5039}}^1$

素因数の和:6121

約数の個数: 16

約数和(自身を含む): 956188800

約数和(自身を除く): 329750398

約数列:

[1, 2, 61, 122, 1019, 2038, 5039, 10078, 62159, 124318, 307379, 614758, 5134741, 10269482, 313219201, 626438402]

約数ペア:

[(1, 626438402), (2, 313219201), (61, 10269482), (122, 5134741), (1019, 614758), (2038, 307379), (5039, 124318), (10078, 62159)]