7884038510

素因数分解:

$2^1\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{421381}}^1$

素因数の和:423259

約数の個数: 16

約数和(自身を含む): 14198887872

約数和(自身を除く): 6314849362

約数列:

[1, 2, 5, 10, 1871, 3742, 9355, 18710, 421381, 842762, 2106905, 4213810, 788403851, 1576807702, 3942019255, 7884038510]

約数ペア:

[(1, 7884038510), (2, 3942019255), (5, 1576807702), (10, 788403851), (1871, 4213810), (3742, 2106905), (9355, 842762), (18710, 421381)]