212612510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1932841}}^1$

素因数の和:1932859

約数の個数: 16

約数和(自身を含む): 417493872

約数和(自身を除く): 204881362

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1932841, 3865682, 9664205, 19328410, 21261251, 42522502, 106306255, 212612510]

約数ペア:

[(1, 212612510), (2, 106306255), (5, 42522502), (10, 21261251), (11, 19328410), (22, 9664205), (55, 3865682), (110, 1932841)]