2474899840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{78919}}^1$

素因数の和:78952

約数の個数: 96

約数和(自身を含む): 6882613200

約数和(自身を除く): 4407713360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 78919, 157838, 315676, 394595, 552433, 631352, 789190, 1104866, 1262704, 1578380, 2209732, 2525408, 2762165, 3156760, 3867031, 4419464, 5050816, 5524330, 6313520, 7734062, 8838928, 10101632, 11048660, 12627040, 15468124, 17677856, 19335155, 22097320, 25254080, 30936248, 35355712, 38670310, 44194640, 50508160, 61872496, 70711424, 77340620, 88389280, 123744992, 154681240, 176778560, 247489984, 309362480, 353557120, 494979968, 618724960, 1237449920, 2474899840]

約数ペア:

[(1, 2474899840), (2, 1237449920), (4, 618724960), (5, 494979968), (7, 353557120), (8, 309362480), (10, 247489984), (14, 176778560), (16, 154681240), (20, 123744992), (28, 88389280), (32, 77340620), (35, 70711424), (40, 61872496), (49, 50508160), (56, 44194640), (64, 38670310), (70, 35355712), (80, 30936248), (98, 25254080), (112, 22097320), (128, 19335155), (140, 17677856), (160, 15468124), (196, 12627040), (224, 11048660), (245, 10101632), (280, 8838928), (320, 7734062), (392, 6313520), (448, 5524330), (490, 5050816), (560, 4419464), (640, 3867031), (784, 3156760), (896, 2762165), (980, 2525408), (1120, 2209732), (1568, 1578380), (1960, 1262704), (2240, 1104866), (3136, 789190), (3920, 631352), (4480, 552433), (6272, 394595), (7840, 315676), (15680, 157838), (31360, 78919)]