855991010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{12228443}}^1$

素因数の和:12228457

約数の個数: 16

約数和(自身を含む): 1760895936

約数和(自身を除く): 904904926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 12228443, 24456886, 61142215, 85599101, 122284430, 171198202, 427995505, 855991010]

約数ペア:

[(1, 855991010), (2, 427995505), (5, 171198202), (7, 122284430), (10, 85599101), (14, 61142215), (35, 24456886), (70, 12228443)]