289236530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2629423}}^1$

素因数の和:2629441

約数の個数: 16

約数和(自身を含む): 567955584

約数和(自身を除く): 278719054

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2629423, 5258846, 13147115, 26294230, 28923653, 57847306, 144618265, 289236530]

約数ペア:

[(1, 289236530), (2, 144618265), (5, 57847306), (10, 28923653), (11, 26294230), (22, 13147115), (55, 5258846), (110, 2629423)]