2079759080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{8431}}^1$

素因数の和:9330

約数の個数: 64

約数和(自身を含む): 5354657280

約数和(自身を除く): 3274898200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 881, 1762, 3524, 4405, 6167, 7048, 8431, 8810, 12334, 16862, 17620, 24668, 30835, 33724, 35240, 42155, 49336, 59017, 61670, 67448, 84310, 118034, 123340, 168620, 236068, 246680, 295085, 337240, 472136, 590170, 1180340, 2360680, 7427711, 14855422, 29710844, 37138555, 51993977, 59421688, 74277110, 103987954, 148554220, 207975908, 259969885, 297108440, 415951816, 519939770, 1039879540, 2079759080]

約数ペア:

[(1, 2079759080), (2, 1039879540), (4, 519939770), (5, 415951816), (7, 297108440), (8, 259969885), (10, 207975908), (14, 148554220), (20, 103987954), (28, 74277110), (35, 59421688), (40, 51993977), (56, 37138555), (70, 29710844), (140, 14855422), (280, 7427711), (881, 2360680), (1762, 1180340), (3524, 590170), (4405, 472136), (6167, 337240), (7048, 295085), (8431, 246680), (8810, 236068), (12334, 168620), (16862, 123340), (17620, 118034), (24668, 84310), (30835, 67448), (33724, 61670), (35240, 59017), (42155, 49336)]