91085260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{650609}}^1$

素因数の和:650625

約数の個数: 24

約数和(自身を含む): 218604960

約数和(自身を除く): 127519700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 650609, 1301218, 2602436, 3253045, 4554263, 6506090, 9108526, 13012180, 18217052, 22771315, 45542630, 91085260]

約数ペア:

[(1, 91085260), (2, 45542630), (4, 22771315), (5, 18217052), (7, 13012180), (10, 9108526), (14, 6506090), (20, 4554263), (28, 3253045), (35, 2602436), (70, 1301218), (140, 650609)]