9951830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{142169}}^1$

素因数の和:142183

約数の個数: 16

約数和(自身を含む): 20472480

約数和(自身を除く): 10520650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 142169, 284338, 710845, 995183, 1421690, 1990366, 4975915, 9951830]

約数ペア:

[(1, 9951830), (2, 4975915), (5, 1990366), (7, 1421690), (10, 995183), (14, 710845), (35, 284338), (70, 142169)]