1330449290

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{136177}}^1$

素因数の和:137161

約数の個数: 16

約数和(自身を含む): 2397277512

約数和(自身を除く): 1066828222

約数列:

[1, 2, 5, 10, 977, 1954, 4885, 9770, 136177, 272354, 680885, 1361770, 133044929, 266089858, 665224645, 1330449290]

約数ペア:

[(1, 1330449290), (2, 665224645), (5, 266089858), (10, 133044929), (977, 1361770), (1954, 680885), (4885, 272354), (9770, 136177)]