31812920410

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{31497941}}^1$

素因数の和:31498049

約数の個数: 16

約数和(自身を含む): 57830221512

約数和(自身を除く): 26017301102

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 31497941, 62995882, 157489705, 314979410, 3181292041, 6362584082, 15906460205, 31812920410]

約数ペア:

[(1, 31812920410), (2, 15906460205), (5, 6362584082), (10, 3181292041), (101, 314979410), (202, 157489705), (505, 62995882), (1010, 31497941)]