136486220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{524947}}^1$

素因数の和:524969

約数の個数: 24

約数和(自身を含む): 308669424

約数和(自身を除く): 172183204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 524947, 1049894, 2099788, 2624735, 5249470, 6824311, 10498940, 13648622, 27297244, 34121555, 68243110, 136486220]

約数ペア:

[(1, 136486220), (2, 68243110), (4, 34121555), (5, 27297244), (10, 13648622), (13, 10498940), (20, 6824311), (26, 5249470), (52, 2624735), (65, 2099788), (130, 1049894), (260, 524947)]