2147062445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{639959}}^1$

素因数の和:640036

約数の個数: 16

約数和(自身を含む): 2856781440

約数和(自身を除く): 709718995

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 639959, 3199795, 7039549, 35197745, 39037499, 195187495, 429412489, 2147062445]

約数ペア:

[(1, 2147062445), (5, 429412489), (11, 195187495), (55, 39037499), (61, 35197745), (305, 7039549), (671, 3199795), (3355, 639959)]