203400965

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{2383}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 250491648

約数和(自身を除く): 47090683

約数列:

[1, 5, 43, 215, 397, 1985, 2383, 11915, 17071, 85355, 102469, 512345, 946051, 4730255, 40680193, 203400965]

約数ペア:

[(1, 203400965), (5, 40680193), (43, 4730255), (215, 946051), (397, 512345), (1985, 102469), (2383, 85355), (11915, 17071)]