38821640270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{554594861}}^1$

素因数の和:554594875

約数の個数: 16

約数和(自身を含む): 79861660128

約数和(自身を除く): 41040019858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 554594861, 1109189722, 2772974305, 3882164027, 5545948610, 7764328054, 19410820135, 38821640270]

約数ペア:

[(1, 38821640270), (2, 19410820135), (5, 7764328054), (7, 5545948610), (10, 3882164027), (14, 2772974305), (35, 1109189722), (70, 554594861)]