9619850

素因数分解:

$2^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:890

約数の個数: 24

約数和(自身を含む): 17974668

約数和(自身を除く): 8354818

約数列:

[1, 2, 5, 10, 25, 50, 421, 457, 842, 914, 2105, 2285, 4210, 4570, 10525, 11425, 21050, 22850, 192397, 384794, 961985, 1923970, 4809925, 9619850]

約数ペア:

[(1, 9619850), (2, 4809925), (5, 1923970), (10, 961985), (25, 384794), (50, 192397), (421, 22850), (457, 21050), (842, 11425), (914, 10525), (2105, 4570), (2285, 4210)]