2051235100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{607}}^1\times {\mathrm{719}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 4559708160

約数和(自身を除く): 2508473060

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 607, 719, 940, 1175, 1214, 1438, 2350, 2428, 2876, 3035, 3595, 4700, 6070, 7190, 12140, 14380, 15175, 17975, 28529, 30350, 33793, 35950, 57058, 60700, 67586, 71900, 114116, 135172, 142645, 168965, 285290, 337930, 436433, 570580, 675860, 713225, 844825, 872866, 1426450, 1689650, 1745732, 2182165, 2852900, 3379300, 4364330, 8728660, 10910825, 20512351, 21821650, 41024702, 43643300, 82049404, 102561755, 205123510, 410247020, 512808775, 1025617550, 2051235100]

約数ペア:

[(1, 2051235100), (2, 1025617550), (4, 512808775), (5, 410247020), (10, 205123510), (20, 102561755), (25, 82049404), (47, 43643300), (50, 41024702), (94, 21821650), (100, 20512351), (188, 10910825), (235, 8728660), (470, 4364330), (607, 3379300), (719, 2852900), (940, 2182165), (1175, 1745732), (1214, 1689650), (1438, 1426450), (2350, 872866), (2428, 844825), (2876, 713225), (3035, 675860), (3595, 570580), (4700, 436433), (6070, 337930), (7190, 285290), (12140, 168965), (14380, 142645), (15175, 135172), (17975, 114116), (28529, 71900), (30350, 67586), (33793, 60700), (35950, 57058)]