16995603550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{140867}}^1$

素因数の和:141025

約数の個数: 48

約数和(自身を含む): 33537853440

約数和(自身を除く): 16542249890

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 127, 190, 254, 475, 635, 950, 1270, 2413, 3175, 4826, 6350, 12065, 24130, 60325, 120650, 140867, 281734, 704335, 1408670, 2676473, 3521675, 5352946, 7043350, 13382365, 17890109, 26764730, 35780218, 66911825, 89450545, 133823650, 178901090, 339912071, 447252725, 679824142, 894505450, 1699560355, 3399120710, 8497801775, 16995603550]

約数ペア:

[(1, 16995603550), (2, 8497801775), (5, 3399120710), (10, 1699560355), (19, 894505450), (25, 679824142), (38, 447252725), (50, 339912071), (95, 178901090), (127, 133823650), (190, 89450545), (254, 66911825), (475, 35780218), (635, 26764730), (950, 17890109), (1270, 13382365), (2413, 7043350), (3175, 5352946), (4826, 3521675), (6350, 2676473), (12065, 1408670), (24130, 704335), (60325, 281734), (120650, 140867)]