2000352975

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 3359308800

約数和(自身を除く): 1358955825

約数列:

[1, 3, 5, 15, 25, 75, 101, 199, 303, 505, 597, 995, 1327, 1515, 2525, 2985, 3981, 4975, 6635, 7575, 14925, 19905, 20099, 33175, 60297, 99525, 100495, 134027, 264073, 301485, 402081, 502475, 670135, 792219, 1320365, 1507425, 2010405, 3350675, 3961095, 6601825, 10052025, 19805475, 26671373, 80014119, 133356865, 400070595, 666784325, 2000352975]

約数ペア:

[(1, 2000352975), (3, 666784325), (5, 400070595), (15, 133356865), (25, 80014119), (75, 26671373), (101, 19805475), (199, 10052025), (303, 6601825), (505, 3961095), (597, 3350675), (995, 2010405), (1327, 1507425), (1515, 1320365), (2525, 792219), (2985, 670135), (3981, 502475), (4975, 402081), (6635, 301485), (7575, 264073), (14925, 134027), (19905, 100495), (20099, 99525), (33175, 60297)]