200438300

素因数分解:

$2^2\times 5^2\times {\mathrm{2004383}}^1$

素因数の和:2004397

約数の個数: 18

約数和(自身を含む): 434951328

約数和(自身を除く): 234513028

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2004383, 4008766, 8017532, 10021915, 20043830, 40087660, 50109575, 100219150, 200438300]

約数ペア:

[(1, 200438300), (2, 100219150), (4, 50109575), (5, 40087660), (10, 20043830), (20, 10021915), (25, 8017532), (50, 4008766), (100, 2004383)]