2021305735

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{47521}}^1$

素因数の和:47754

約数の個数: 16

約数和(自身を含む): 2490913152

約数和(自身を除く): 469607417

約数列:

[1, 5, 47, 181, 235, 905, 8507, 42535, 47521, 237605, 2233487, 8601301, 11167435, 43006505, 404261147, 2021305735]

約数ペア:

[(1, 2021305735), (5, 404261147), (47, 43006505), (181, 11167435), (235, 8601301), (905, 2233487), (8507, 237605), (42535, 47521)]