376428730

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{89413}}^1$

素因数の和:89841

約数の個数: 16

約数和(自身を含む): 679188744

約数和(自身を除く): 302760014

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 89413, 178826, 447065, 894130, 37642873, 75285746, 188214365, 376428730]

約数ペア:

[(1, 376428730), (2, 188214365), (5, 75285746), (10, 37642873), (421, 894130), (842, 447065), (2105, 178826), (4210, 89413)]