201713950

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{20903}}^1$

素因数の和:21108

約数の個数: 24

約数和(自身を含む): 377149968

約数和(自身を除く): 175436018

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 965, 1930, 4825, 9650, 20903, 41806, 104515, 209030, 522575, 1045150, 4034279, 8068558, 20171395, 40342790, 100856975, 201713950]

約数ペア:

[(1, 201713950), (2, 100856975), (5, 40342790), (10, 20171395), (25, 8068558), (50, 4034279), (193, 1045150), (386, 522575), (965, 209030), (1930, 104515), (4825, 41806), (9650, 20903)]