201987050

素因数分解:

$2^1\times 5^2\times {\mathrm{4039741}}^1$

素因数の和:4039753

約数の個数: 12

約数和(自身を含む): 375696006

約数和(自身を除く): 173708956

約数列:

[1, 2, 5, 10, 25, 50, 4039741, 8079482, 20198705, 40397410, 100993525, 201987050]

約数ペア:

[(1, 201987050), (2, 100993525), (5, 40397410), (10, 20198705), (25, 8079482), (50, 4039741)]