200815270

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{198827}}^1$

素因数の和:198935

約数の個数: 16

約数和(自身を含む): 365048208

約数和(自身を除く): 164232938

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 198827, 397654, 994135, 1988270, 20081527, 40163054, 100407635, 200815270]

約数ペア:

[(1, 200815270), (2, 100407635), (5, 40163054), (10, 20081527), (101, 1988270), (202, 994135), (505, 397654), (1010, 198827)]