22016373025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1077913}}^1$

素因数の和:1077985

約数の個数: 24

約数和(自身を含む): 29405493920

約数和(自身を除く): 7389120895

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 20425, 1077913, 5389565, 20480347, 26947825, 46350259, 102401735, 231751295, 512008675, 880654921, 1158756475, 4403274605, 22016373025]

約数ペア:

[(1, 22016373025), (5, 4403274605), (19, 1158756475), (25, 880654921), (43, 512008675), (95, 231751295), (215, 102401735), (475, 46350259), (817, 26947825), (1075, 20480347), (4085, 5389565), (20425, 1077913)]