64493990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{586309}}^1$

素因数の和:586327

約数の個数: 16

約数和(自身を含む): 126642960

約数和(自身を除く): 62148970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 586309, 1172618, 2931545, 5863090, 6449399, 12898798, 32246995, 64493990]

約数ペア:

[(1, 64493990), (2, 32246995), (5, 12898798), (10, 6449399), (11, 5863090), (22, 2931545), (55, 1172618), (110, 586309)]