42389895185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40564493}}^1$

素因数の和:40564528

約数の個数: 16

約数和(自身を含む): 58412871360

約数和(自身を除く): 16022976175

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 40564493, 202822465, 446209423, 770725367, 2231047115, 3853626835, 8477979037, 42389895185]

約数ペア:

[(1, 42389895185), (5, 8477979037), (11, 3853626835), (19, 2231047115), (55, 770725367), (95, 446209423), (209, 202822465), (1045, 40564493)]