200513870

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{27581}}^1$

素因数の和:28315

約数の個数: 16

約数和(自身を含む): 361434528

約数和(自身を除く): 160920658

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 7270, 27581, 55162, 137905, 275810, 20051387, 40102774, 100256935, 200513870]

約数ペア:

[(1, 200513870), (2, 100256935), (5, 40102774), (10, 20051387), (727, 275810), (1454, 137905), (3635, 55162), (7270, 27581)]