6880390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62549}}^1$

素因数の和:62567

約数の個数: 16

約数和(自身を含む): 13510800

約数和(自身を除く): 6630410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 62549, 125098, 312745, 625490, 688039, 1376078, 3440195, 6880390]

約数ペア:

[(1, 6880390), (2, 3440195), (5, 1376078), (10, 688039), (11, 625490), (22, 312745), (55, 125098), (110, 62549)]