680437290001

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{18541}}^1\times {\mathrm{58907}}^1$

素因数の和:77544

約数の個数: 16

約数和(自身を含む): 786435937920

約数和(自身を除く): 105998647919

約数列:

[1, 7, 89, 623, 18541, 58907, 129787, 412349, 1650149, 5242723, 11551043, 36699061, 1092194687, 7645362809, 97205327143, 680437290001]

約数ペア:

[(1, 680437290001), (7, 97205327143), (89, 7645362809), (623, 1092194687), (18541, 36699061), (58907, 11551043), (129787, 5242723), (412349, 1650149)]