13304851580

素因数分解:

$2^2\times 5^1\times {\mathrm{665242579}}^1$

素因数の和:665242588

約数の個数: 12

約数和(自身を含む): 27940188360

約数和(自身を除く): 14635336780

約数列:

[1, 2, 4, 5, 10, 20, 665242579, 1330485158, 2660970316, 3326212895, 6652425790, 13304851580]

約数ペア:

[(1, 13304851580), (2, 6652425790), (4, 3326212895), (5, 2660970316), (10, 1330485158), (20, 665242579)]