13131110

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2081}}^1$

素因数の和:2719

約数の個数: 16

約数和(自身を含む): 23684832

約数和(自身を除く): 10553722

約数列:

[1, 2, 5, 10, 631, 1262, 2081, 3155, 4162, 6310, 10405, 20810, 1313111, 2626222, 6565555, 13131110]

約数ペア:

[(1, 13131110), (2, 6565555), (5, 2626222), (10, 1313111), (631, 20810), (1262, 10405), (2081, 6310), (3155, 4162)]