201299050

素因数分解:

$2^1\times 5^2\times {\mathrm{4025981}}^1$

素因数の和:4025993

約数の個数: 12

約数和(自身を含む): 374416326

約数和(自身を除く): 173117276

約数列:

[1, 2, 5, 10, 25, 50, 4025981, 8051962, 20129905, 40259810, 100649525, 201299050]

約数ペア:

[(1, 201299050), (2, 100649525), (5, 40259810), (10, 20129905), (25, 8051962), (50, 4025981)]