13320410

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2111}}^1$

素因数の和:2749

約数の個数: 16

約数和(自身を含む): 24026112

約数和(自身を除く): 10705702

約数列:

[1, 2, 5, 10, 631, 1262, 2111, 3155, 4222, 6310, 10555, 21110, 1332041, 2664082, 6660205, 13320410]

約数ペア:

[(1, 13320410), (2, 6660205), (5, 2664082), (10, 1332041), (631, 21110), (1262, 10555), (2111, 6310), (3155, 4222)]