2022605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 24

約数和(自身を含む): 2780232

約数和(自身を除く): 757627

約数列:

[1, 5, 13, 29, 37, 65, 145, 185, 377, 481, 841, 1073, 1885, 2405, 4205, 5365, 10933, 13949, 31117, 54665, 69745, 155585, 404521, 2022605]

約数ペア:

[(1, 2022605), (5, 404521), (13, 155585), (29, 69745), (37, 54665), (65, 31117), (145, 13949), (185, 10933), (377, 5365), (481, 4205), (841, 2405), (1073, 1885)]