202648910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{285421}}^1$

素因数の和:285499

約数の個数: 16

約数和(自身を含む): 369906912

約数和(自身を除く): 167258002

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 285421, 570842, 1427105, 2854210, 20264891, 40529782, 101324455, 202648910]

約数ペア:

[(1, 202648910), (2, 101324455), (5, 40529782), (10, 20264891), (71, 2854210), (142, 1427105), (355, 570842), (710, 285421)]