2013280195

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1871}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 2575722240

約数和(自身を除く): 562442045

約数列:

[1, 5, 29, 41, 145, 181, 205, 905, 1189, 1871, 5249, 5945, 7421, 9355, 26245, 37105, 54259, 76711, 215209, 271295, 338651, 383555, 1076045, 1693255, 2224619, 9820879, 11123095, 13884691, 49104395, 69423455, 402656039, 2013280195]

約数ペア:

[(1, 2013280195), (5, 402656039), (29, 69423455), (41, 49104395), (145, 13884691), (181, 11123095), (205, 9820879), (905, 2224619), (1189, 1693255), (1871, 1076045), (5249, 383555), (5945, 338651), (7421, 271295), (9355, 215209), (26245, 76711), (37105, 54259)]