2021422535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{325249}}^1$

素因数の和:325378

約数の個数: 16

約数和(自身を含む): 2669652000

約数和(自身を除く): 648229465

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 325249, 1626245, 3577739, 17888695, 36753137, 183765685, 404284507, 2021422535]

約数ペア:

[(1, 2021422535), (5, 404284507), (11, 183765685), (55, 36753137), (113, 17888695), (565, 3577739), (1243, 1626245), (6215, 325249)]