207936110

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{49391}}^1$

素因数の和:49819

約数の個数: 16

約数和(自身を含む): 375181632

約数和(自身を除く): 167245522

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 49391, 98782, 246955, 493910, 20793611, 41587222, 103968055, 207936110]

約数ペア:

[(1, 207936110), (2, 103968055), (5, 41587222), (10, 20793611), (421, 493910), (842, 246955), (2105, 98782), (4210, 49391)]