843976510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{39829}}^1$

素因数の和:40012

約数の個数: 32

約数和(自身を含む): 1646094240

約数和(自身を除く): 802117730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 10595, 21190, 39829, 79658, 199145, 398290, 517777, 1035554, 2588885, 5177770, 6492127, 12984254, 32460635, 64921270, 84397651, 168795302, 421988255, 843976510]

約数ペア:

[(1, 843976510), (2, 421988255), (5, 168795302), (10, 84397651), (13, 64921270), (26, 32460635), (65, 12984254), (130, 6492127), (163, 5177770), (326, 2588885), (815, 1035554), (1630, 517777), (2119, 398290), (4238, 199145), (10595, 79658), (21190, 39829)]