13118090

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1489}}^1$

素因数の和:2377

約数の個数: 16

約数和(自身を含む): 23655240

約数和(自身を除く): 10537150

約数列:

[1, 2, 5, 10, 881, 1489, 1762, 2978, 4405, 7445, 8810, 14890, 1311809, 2623618, 6559045, 13118090]

約数ペア:

[(1, 13118090), (2, 6559045), (5, 2623618), (10, 1311809), (881, 14890), (1489, 8810), (1762, 7445), (2978, 4405)]