1641154480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2930633}}^1$

素因数の和:2930653

約数の個数: 40

約数和(自身を含む): 4360783392

約数和(自身を除く): 2719628912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2930633, 5861266, 11722532, 14653165, 20514431, 23445064, 29306330, 41028862, 46890128, 58612660, 82057724, 102572155, 117225320, 164115448, 205144310, 234450640, 328230896, 410288620, 820577240, 1641154480]

約数ペア:

[(1, 1641154480), (2, 820577240), (4, 410288620), (5, 328230896), (7, 234450640), (8, 205144310), (10, 164115448), (14, 117225320), (16, 102572155), (20, 82057724), (28, 58612660), (35, 46890128), (40, 41028862), (56, 29306330), (70, 23445064), (80, 20514431), (112, 14653165), (140, 11722532), (280, 5861266), (560, 2930633)]