174202390

素因数分解:

$2^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{20327}}^1$

素因数の和:21191

約数の個数: 16

約数和(自身を含む): 313945632

約数和(自身を除く): 139743242

約数列:

[1, 2, 5, 10, 857, 1714, 4285, 8570, 20327, 40654, 101635, 203270, 17420239, 34840478, 87101195, 174202390]

約数ペア:

[(1, 174202390), (2, 87101195), (5, 34840478), (10, 17420239), (857, 203270), (1714, 101635), (4285, 40654), (8570, 20327)]