2022020455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4444001}}^1$

素因数の和:4444026

約数の個数: 16

約数和(自身を含む): 2986369344

約数和(自身を除く): 964348889

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4444001, 22220005, 31108007, 57772013, 155540035, 288860065, 404404091, 2022020455]

約数ペア:

[(1, 2022020455), (5, 404404091), (7, 288860065), (13, 155540035), (35, 57772013), (65, 31108007), (91, 22220005), (455, 4444001)]