7661200990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8608091}}^1$

素因数の和:8608187

約数の個数: 16

約数和(自身を含む): 13945109040

約数和(自身を除く): 6283908050

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 8608091, 17216182, 43040455, 86080910, 766120099, 1532240198, 3830600495, 7661200990]

約数ペア:

[(1, 7661200990), (2, 3830600495), (5, 1532240198), (10, 766120099), (89, 86080910), (178, 43040455), (445, 17216182), (890, 8608091)]