421454124005

素因数分解:

$5^1\times {\mathrm{311}}^1\times {\mathrm{6689}}^1\times {\mathrm{40519}}^1$

素因数の和:47524

約数の個数: 16

約数和(自身を含む): 507459513600

約数和(自身を除く): 86005389595

約数列:

[1, 5, 311, 1555, 6689, 33445, 40519, 202595, 2080279, 10401395, 12601409, 63007045, 271031591, 1355157955, 84290824801, 421454124005]

約数ペア:

[(1, 421454124005), (5, 84290824801), (311, 1355157955), (1555, 271031591), (6689, 63007045), (33445, 12601409), (40519, 10401395), (202595, 2080279)]