610420520

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{101063}}^1$

素因数の和:101225

約数の個数: 32

約数和(自身を含む): 1382555520

約数和(自身を除く): 772135000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 101063, 202126, 404252, 505315, 808504, 1010630, 2021260, 4042520, 15260513, 30521026, 61042052, 76302565, 122084104, 152605130, 305210260, 610420520]

約数ペア:

[(1, 610420520), (2, 305210260), (4, 152605130), (5, 122084104), (8, 76302565), (10, 61042052), (20, 30521026), (40, 15260513), (151, 4042520), (302, 2021260), (604, 1010630), (755, 808504), (1208, 505315), (1510, 404252), (3020, 202126), (6040, 101063)]