204561110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1573547}}^1$

素因数の和:1573567

約数の個数: 16

約数和(自身を含む): 396534096

約数和(自身を除く): 191972986

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1573547, 3147094, 7867735, 15735470, 20456111, 40912222, 102280555, 204561110]

約数ペア:

[(1, 204561110), (2, 102280555), (5, 40912222), (10, 20456111), (13, 15735470), (26, 7867735), (65, 3147094), (130, 1573547)]