731174470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{3631}}^1$

素因数の和:5200

約数の個数: 32

約数和(自身を含む): 1418659200

約数和(自身を除く): 687484730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549, 3098, 3631, 7262, 7745, 15490, 18155, 20137, 36310, 40274, 47203, 94406, 100685, 201370, 236015, 472030, 5624419, 11248838, 28122095, 56244190, 73117447, 146234894, 365587235, 731174470]

約数ペア:

[(1, 731174470), (2, 365587235), (5, 146234894), (10, 73117447), (13, 56244190), (26, 28122095), (65, 11248838), (130, 5624419), (1549, 472030), (3098, 236015), (3631, 201370), (7262, 100685), (7745, 94406), (15490, 47203), (18155, 40274), (20137, 36310)]