2902250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 6289920

約数和(自身を除く): 3387670

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 47, 50, 65, 94, 95, 125, 130, 190, 235, 247, 250, 325, 470, 475, 494, 611, 650, 893, 950, 1175, 1222, 1235, 1625, 1786, 2350, 2375, 2470, 3055, 3250, 4465, 4750, 5875, 6110, 6175, 8930, 11609, 11750, 12350, 15275, 22325, 23218, 30550, 30875, 44650, 58045, 61750, 76375, 111625, 116090, 152750, 223250, 290225, 580450, 1451125, 2902250]

約数ペア:

[(1, 2902250), (2, 1451125), (5, 580450), (10, 290225), (13, 223250), (19, 152750), (25, 116090), (26, 111625), (38, 76375), (47, 61750), (50, 58045), (65, 44650), (94, 30875), (95, 30550), (125, 23218), (130, 22325), (190, 15275), (235, 12350), (247, 11750), (250, 11609), (325, 8930), (470, 6175), (475, 6110), (494, 5875), (611, 4750), (650, 4465), (893, 3250), (950, 3055), (1175, 2470), (1222, 2375), (1235, 2350), (1625, 1786)]