100101078820

素因数分解:

$2^2\times 5^1\times {\mathrm{5005053941}}^1$

素因数の和:5005053950

約数の個数: 12

約数和(自身を含む): 210212265564

約数和(自身を除く): 110111186744

約数列:

[1, 2, 4, 5, 10, 20, 5005053941, 10010107882, 20020215764, 25025269705, 50050539410, 100101078820]

約数ペア:

[(1, 100101078820), (2, 50050539410), (4, 25025269705), (5, 20020215764), (10, 10010107882), (20, 5005053941)]