913231010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{12107}}^1$

素因数の和:12530

約数の個数: 32

約数和(自身を含む): 1734834240

約数和(自身を除く): 821603230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 397, 794, 1985, 3970, 7543, 12107, 15086, 24214, 37715, 60535, 75430, 121070, 230033, 460066, 1150165, 2300330, 4806479, 9612958, 24032395, 48064790, 91323101, 182646202, 456615505, 913231010]

約数ペア:

[(1, 913231010), (2, 456615505), (5, 182646202), (10, 91323101), (19, 48064790), (38, 24032395), (95, 9612958), (190, 4806479), (397, 2300330), (794, 1150165), (1985, 460066), (3970, 230033), (7543, 121070), (12107, 75430), (15086, 60535), (24214, 37715)]