2013704450

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{204437}}^1$

素因数の和:204646

約数の個数: 24

約数和(自身を含む): 3764521332

約数和(自身を除く): 1750816882

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 204437, 408874, 1022185, 2044370, 5110925, 10221850, 40274089, 80548178, 201370445, 402740890, 1006852225, 2013704450]

約数ペア:

[(1, 2013704450), (2, 1006852225), (5, 402740890), (10, 201370445), (25, 80548178), (50, 40274089), (197, 10221850), (394, 5110925), (985, 2044370), (1970, 1022185), (4925, 408874), (9850, 204437)]