2321800

素因数分解:

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

素因数の和:95

約数の個数: 96

約数和(自身を含む): 6249600

約数和(自身を除く): 3927800

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 47, 50, 52, 65, 76, 94, 95, 100, 104, 130, 152, 188, 190, 200, 235, 247, 260, 325, 376, 380, 470, 475, 494, 520, 611, 650, 760, 893, 940, 950, 988, 1175, 1222, 1235, 1300, 1786, 1880, 1900, 1976, 2350, 2444, 2470, 2600, 3055, 3572, 3800, 4465, 4700, 4888, 4940, 6110, 6175, 7144, 8930, 9400, 9880, 11609, 12220, 12350, 15275, 17860, 22325, 23218, 24440, 24700, 30550, 35720, 44650, 46436, 49400, 58045, 61100, 89300, 92872, 116090, 122200, 178600, 232180, 290225, 464360, 580450, 1160900, 2321800]

約数ペア:

[(1, 2321800), (2, 1160900), (4, 580450), (5, 464360), (8, 290225), (10, 232180), (13, 178600), (19, 122200), (20, 116090), (25, 92872), (26, 89300), (38, 61100), (40, 58045), (47, 49400), (50, 46436), (52, 44650), (65, 35720), (76, 30550), (94, 24700), (95, 24440), (100, 23218), (104, 22325), (130, 17860), (152, 15275), (188, 12350), (190, 12220), (200, 11609), (235, 9880), (247, 9400), (260, 8930), (325, 7144), (376, 6175), (380, 6110), (470, 4940), (475, 4888), (494, 4700), (520, 4465), (611, 3800), (650, 3572), (760, 3055), (893, 2600), (940, 2470), (950, 2444), (988, 2350), (1175, 1976), (1222, 1900), (1235, 1880), (1300, 1786)]