395415830

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{93923}}^1$

素因数の和:94351

約数の個数: 16

約数和(自身を含む): 713446704

約数和(自身を除く): 318030874

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 93923, 187846, 469615, 939230, 39541583, 79083166, 197707915, 395415830]

約数ペア:

[(1, 395415830), (2, 197707915), (5, 79083166), (10, 39541583), (421, 939230), (842, 469615), (2105, 187846), (4210, 93923)]