2013208835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 2665351872

約数和(自身を除く): 652143037

約数列:

[1, 5, 11, 55, 137, 397, 673, 685, 1507, 1985, 3365, 4367, 7403, 7535, 21835, 37015, 54389, 92201, 267181, 271945, 461005, 598279, 1014211, 1335905, 2938991, 2991395, 5071055, 14694955, 36603797, 183018985, 402641767, 2013208835]

約数ペア:

[(1, 2013208835), (5, 402641767), (11, 183018985), (55, 36603797), (137, 14694955), (397, 5071055), (673, 2991395), (685, 2938991), (1507, 1335905), (1985, 1014211), (3365, 598279), (4367, 461005), (7403, 271945), (7535, 267181), (21835, 92201), (37015, 54389)]