796763020

素因数分解:

$2^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{26021}}^1$

素因数の和:27561

約数の個数: 24

約数和(自身を含む): 1674359568

約数和(自身を除く): 877596548

約数列:

[1, 2, 4, 5, 10, 20, 1531, 3062, 6124, 7655, 15310, 26021, 30620, 52042, 104084, 130105, 260210, 520420, 39838151, 79676302, 159352604, 199190755, 398381510, 796763020]

約数ペア:

[(1, 796763020), (2, 398381510), (4, 199190755), (5, 159352604), (10, 79676302), (20, 39838151), (1531, 520420), (3062, 260210), (6124, 130105), (7655, 104084), (15310, 52042), (26021, 30620)]