389680510

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{201907}}^1$

素因数の和:202107

約数の個数: 16

約数和(自身を含む): 705062736

約数和(自身を除く): 315382226

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 201907, 403814, 1009535, 2019070, 38968051, 77936102, 194840255, 389680510]

約数ペア:

[(1, 389680510), (2, 194840255), (5, 77936102), (10, 38968051), (193, 2019070), (386, 1009535), (965, 403814), (1930, 201907)]