2011284400

素因数分解:

$2^4\times 5^2\times {\mathrm{1697}}^1\times {\mathrm{2963}}^1$

素因数の和:4678

約数の個数: 60

約数和(自身を含む): 4836589992

約数和(自身を除く): 2825305592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1697, 2963, 3394, 5926, 6788, 8485, 11852, 13576, 14815, 16970, 23704, 27152, 29630, 33940, 42425, 47408, 59260, 67880, 74075, 84850, 118520, 135760, 148150, 169700, 237040, 296300, 339400, 592600, 678800, 1185200, 5028211, 10056422, 20112844, 25141055, 40225688, 50282110, 80451376, 100564220, 125705275, 201128440, 251410550, 402256880, 502821100, 1005642200, 2011284400]

約数ペア:

[(1, 2011284400), (2, 1005642200), (4, 502821100), (5, 402256880), (8, 251410550), (10, 201128440), (16, 125705275), (20, 100564220), (25, 80451376), (40, 50282110), (50, 40225688), (80, 25141055), (100, 20112844), (200, 10056422), (400, 5028211), (1697, 1185200), (2963, 678800), (3394, 592600), (5926, 339400), (6788, 296300), (8485, 237040), (11852, 169700), (13576, 148150), (14815, 135760), (16970, 118520), (23704, 84850), (27152, 74075), (29630, 67880), (33940, 59260), (42425, 47408)]