13557020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11489}}^1$

素因数の和:11557

約数の個数: 24

約数和(自身を含む): 28954800

約数和(自身を除く): 15397780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 11489, 22978, 45956, 57445, 114890, 229780, 677851, 1355702, 2711404, 3389255, 6778510, 13557020]

約数ペア:

[(1, 13557020), (2, 6778510), (4, 3389255), (5, 2711404), (10, 1355702), (20, 677851), (59, 229780), (118, 114890), (236, 57445), (295, 45956), (590, 22978), (1180, 11489)]