29366928020

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3590089}}^1$

素因数の和:3590507

約数の個数: 24

約数和(自身を含む): 61821349800

約数和(自身を除く): 32454421780

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 3590089, 7180178, 14360356, 17950445, 35900890, 71801780, 1468346401, 2936692802, 5873385604, 7341732005, 14683464010, 29366928020]

約数ペア:

[(1, 29366928020), (2, 14683464010), (4, 7341732005), (5, 5873385604), (10, 2936692802), (20, 1468346401), (409, 71801780), (818, 35900890), (1636, 17950445), (2045, 14360356), (4090, 7180178), (8180, 3590089)]