82685260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{590609}}^1$

素因数の和:590625

約数の個数: 24

約数和(自身を含む): 198444960

約数和(自身を除く): 115759700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 590609, 1181218, 2362436, 2953045, 4134263, 5906090, 8268526, 11812180, 16537052, 20671315, 41342630, 82685260]

約数ペア:

[(1, 82685260), (2, 41342630), (4, 20671315), (5, 16537052), (7, 11812180), (10, 8268526), (14, 5906090), (20, 4134263), (28, 2953045), (35, 2362436), (70, 1181218), (140, 590609)]