68980010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{627091}}^1$

素因数の和:627109

約数の個数: 16

約数和(自身を含む): 135451872

約数和(自身を除く): 66471862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 627091, 1254182, 3135455, 6270910, 6898001, 13796002, 34490005, 68980010]

約数ペア:

[(1, 68980010), (2, 34490005), (5, 13796002), (10, 6898001), (11, 6270910), (22, 3135455), (55, 1254182), (110, 627091)]