205909700855

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1\times {\mathrm{670399}}^1$

素因数の和:671758

約数の個数: 16

約数和(自身を含む): 252542361600

約数和(自身を除く): 46632660745

約数列:

[1, 5, 47, 235, 1307, 6535, 61429, 307145, 670399, 3351995, 31508753, 157543765, 876211493, 4381057465, 41181940171, 205909700855]

約数ペア:

[(1, 205909700855), (5, 41181940171), (47, 4381057465), (235, 876211493), (1307, 157543765), (6535, 31508753), (61429, 3351995), (307145, 670399)]