386536610

素因数分解:

$2^1\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{9661}}^1$

素因数の和:13669

約数の個数: 16

約数和(自身を含む): 696011832

約数和(自身を除く): 309475222

約数列:

[1, 2, 5, 10, 4001, 8002, 9661, 19322, 20005, 40010, 48305, 96610, 38653661, 77307322, 193268305, 386536610]

約数ペア:

[(1, 386536610), (2, 193268305), (5, 77307322), (10, 38653661), (4001, 96610), (8002, 48305), (9661, 40010), (19322, 20005)]