920203345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{34471}}^1$

素因数の和:34776

約数の個数: 16

約数和(自身を含む): 1166532480

約数和(自身を除く): 246329135

約数列:

[1, 5, 19, 95, 281, 1405, 5339, 26695, 34471, 172355, 654949, 3274745, 9686351, 48431755, 184040669, 920203345]

約数ペア:

[(1, 920203345), (5, 184040669), (19, 48431755), (95, 9686351), (281, 3274745), (1405, 654949), (5339, 172355), (26695, 34471)]