85012450

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{12979}}^1$

素因数の和:13122

約数の個数: 24

約数和(自身を含む): 159342480

約数和(自身を除く): 74330030

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 12979, 25958, 64895, 129790, 324475, 648950, 1700249, 3400498, 8501245, 17002490, 42506225, 85012450]

約数ペア:

[(1, 85012450), (2, 42506225), (5, 17002490), (10, 8501245), (25, 3400498), (50, 1700249), (131, 648950), (262, 324475), (655, 129790), (1310, 64895), (3275, 25958), (6550, 12979)]