1976000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 112

約数和(自身を含む): 5547360

約数和(自身を除く): 3571360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 125, 130, 152, 160, 190, 200, 208, 247, 250, 260, 304, 320, 325, 380, 400, 416, 475, 494, 500, 520, 608, 650, 760, 800, 832, 950, 988, 1000, 1040, 1216, 1235, 1300, 1520, 1600, 1625, 1900, 1976, 2000, 2080, 2375, 2470, 2600, 3040, 3250, 3800, 3952, 4000, 4160, 4750, 4940, 5200, 6080, 6175, 6500, 7600, 7904, 8000, 9500, 9880, 10400, 12350, 13000, 15200, 15808, 19000, 19760, 20800, 24700, 26000, 30400, 30875, 38000, 39520, 49400, 52000, 61750, 76000, 79040, 98800, 104000, 123500, 152000, 197600, 247000, 395200, 494000, 988000, 1976000]

約数ペア:

[(1, 1976000), (2, 988000), (4, 494000), (5, 395200), (8, 247000), (10, 197600), (13, 152000), (16, 123500), (19, 104000), (20, 98800), (25, 79040), (26, 76000), (32, 61750), (38, 52000), (40, 49400), (50, 39520), (52, 38000), (64, 30875), (65, 30400), (76, 26000), (80, 24700), (95, 20800), (100, 19760), (104, 19000), (125, 15808), (130, 15200), (152, 13000), (160, 12350), (190, 10400), (200, 9880), (208, 9500), (247, 8000), (250, 7904), (260, 7600), (304, 6500), (320, 6175), (325, 6080), (380, 5200), (400, 4940), (416, 4750), (475, 4160), (494, 4000), (500, 3952), (520, 3800), (608, 3250), (650, 3040), (760, 2600), (800, 2470), (832, 2375), (950, 2080), (988, 2000), (1000, 1976), (1040, 1900), (1216, 1625), (1235, 1600), (1300, 1520)]