2080522065

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4474241}}^1$

素因数の和:4474280

約数の個数: 16

約数和(自身を含む): 3436217856

約数和(自身を除く): 1355695791

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 4474241, 13422723, 22371205, 67113615, 138701471, 416104413, 693507355, 2080522065]

約数ペア:

[(1, 2080522065), (3, 693507355), (5, 416104413), (15, 138701471), (31, 67113615), (93, 22371205), (155, 13422723), (465, 4474241)]