70214140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{85627}}^1$

素因数の和:85677

約数の個数: 24

約数和(自身を含む): 151047792

約数和(自身を除く): 80833652

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 85627, 171254, 342508, 428135, 856270, 1712540, 3510707, 7021414, 14042828, 17553535, 35107070, 70214140]

約数ペア:

[(1, 70214140), (2, 35107070), (4, 17553535), (5, 14042828), (10, 7021414), (20, 3510707), (41, 1712540), (82, 856270), (164, 428135), (205, 342508), (410, 171254), (820, 85627)]