2000291250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{7307}}^1$

素因数の和:7405

約数の個数: 80

約数和(自身を含む): 5068302624

約数和(自身を除く): 3068011374

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 125, 146, 150, 219, 250, 365, 375, 438, 625, 730, 750, 1095, 1250, 1825, 1875, 2190, 3650, 3750, 5475, 7307, 9125, 10950, 14614, 18250, 21921, 27375, 36535, 43842, 45625, 54750, 73070, 91250, 109605, 136875, 182675, 219210, 273750, 365350, 533411, 548025, 913375, 1066822, 1096050, 1600233, 1826750, 2667055, 2740125, 3200466, 4566875, 5334110, 5480250, 8001165, 9133750, 13335275, 13700625, 16002330, 26670550, 27401250, 40005825, 66676375, 80011650, 133352750, 200029125, 333381875, 400058250, 666763750, 1000145625, 2000291250]

約数ペア:

[(1, 2000291250), (2, 1000145625), (3, 666763750), (5, 400058250), (6, 333381875), (10, 200029125), (15, 133352750), (25, 80011650), (30, 66676375), (50, 40005825), (73, 27401250), (75, 26670550), (125, 16002330), (146, 13700625), (150, 13335275), (219, 9133750), (250, 8001165), (365, 5480250), (375, 5334110), (438, 4566875), (625, 3200466), (730, 2740125), (750, 2667055), (1095, 1826750), (1250, 1600233), (1825, 1096050), (1875, 1066822), (2190, 913375), (3650, 548025), (3750, 533411), (5475, 365350), (7307, 273750), (9125, 219210), (10950, 182675), (14614, 136875), (18250, 109605), (21921, 91250), (27375, 73070), (36535, 54750), (43842, 45625)]