2021030510

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{182239}}^1$

素因数の和:183355

約数の個数: 16

約数和(自身を含む): 3641155200

約数和(自身を除く): 1620124690

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 182239, 364478, 911195, 1822390, 202103051, 404206102, 1010515255, 2021030510]

約数ペア:

[(1, 2021030510), (2, 1010515255), (5, 404206102), (10, 202103051), (1109, 1822390), (2218, 911195), (5545, 364478), (11090, 182239)]