2017536380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{20107}}^1$

素因数の和:20318

約数の個数: 48

約数和(自身を含む): 4408477920

約数和(自身を除く): 2390941540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 173, 290, 346, 580, 692, 865, 1730, 3460, 5017, 10034, 20068, 20107, 25085, 40214, 50170, 80428, 100340, 100535, 201070, 402140, 583103, 1166206, 2332412, 2915515, 3478511, 5831030, 6957022, 11662060, 13914044, 17392555, 34785110, 69570220, 100876819, 201753638, 403507276, 504384095, 1008768190, 2017536380]

約数ペア:

[(1, 2017536380), (2, 1008768190), (4, 504384095), (5, 403507276), (10, 201753638), (20, 100876819), (29, 69570220), (58, 34785110), (116, 17392555), (145, 13914044), (173, 11662060), (290, 6957022), (346, 5831030), (580, 3478511), (692, 2915515), (865, 2332412), (1730, 1166206), (3460, 583103), (5017, 402140), (10034, 201070), (20068, 100535), (20107, 100340), (25085, 80428), (40214, 50170)]