2008194490

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{136519}}^1$

素因数の和:137997

約数の個数: 16

約数和(自身を含む): 3617233920

約数和(自身を除く): 1609039430

約数列:

[1, 2, 5, 10, 1471, 2942, 7355, 14710, 136519, 273038, 682595, 1365190, 200819449, 401638898, 1004097245, 2008194490]

約数ペア:

[(1, 2008194490), (2, 1004097245), (5, 401638898), (10, 200819449), (1471, 1365190), (2942, 682595), (7355, 273038), (14710, 136519)]