2051230400

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{27277}}^1$

素因数の和:27346

約数の個数: 84

約数和(自身を含む): 5154887328

約数和(自身を除く): 3103656928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 320, 376, 400, 470, 752, 800, 940, 1175, 1504, 1600, 1880, 2350, 3008, 3760, 4700, 7520, 9400, 15040, 18800, 27277, 37600, 54554, 75200, 109108, 136385, 218216, 272770, 436432, 545540, 681925, 872864, 1091080, 1282019, 1363850, 1745728, 2182160, 2564038, 2727700, 4364320, 5128076, 5455400, 6410095, 8728640, 10256152, 10910800, 12820190, 20512304, 21821600, 25640380, 32050475, 41024608, 43643200, 51280760, 64100950, 82049216, 102561520, 128201900, 205123040, 256403800, 410246080, 512807600, 1025615200, 2051230400]

約数ペア:

[(1, 2051230400), (2, 1025615200), (4, 512807600), (5, 410246080), (8, 256403800), (10, 205123040), (16, 128201900), (20, 102561520), (25, 82049216), (32, 64100950), (40, 51280760), (47, 43643200), (50, 41024608), (64, 32050475), (80, 25640380), (94, 21821600), (100, 20512304), (160, 12820190), (188, 10910800), (200, 10256152), (235, 8728640), (320, 6410095), (376, 5455400), (400, 5128076), (470, 4364320), (752, 2727700), (800, 2564038), (940, 2182160), (1175, 1745728), (1504, 1363850), (1600, 1282019), (1880, 1091080), (2350, 872864), (3008, 681925), (3760, 545540), (4700, 436432), (7520, 272770), (9400, 218216), (15040, 136385), (18800, 109108), (27277, 75200), (37600, 54554)]