51613510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397027}}^1$

素因数の和:397047

約数の個数: 16

約数和(自身を含む): 100051056

約数和(自身を除く): 48437546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397027, 794054, 1985135, 3970270, 5161351, 10322702, 25806755, 51613510]

約数ペア:

[(1, 51613510), (2, 25806755), (5, 10322702), (10, 5161351), (13, 3970270), (26, 1985135), (65, 794054), (130, 397027)]