107940190

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{25639}}^1$

素因数の和:26067

約数の個数: 16

約数和(自身を含む): 194761440

約数和(自身を除く): 86821250

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 25639, 51278, 128195, 256390, 10794019, 21588038, 53970095, 107940190]

約数ペア:

[(1, 107940190), (2, 53970095), (5, 21588038), (10, 10794019), (421, 256390), (842, 128195), (2105, 51278), (4210, 25639)]