1750040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 4002480

約数和(自身を除く): 2252440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 653, 670, 1306, 1340, 2612, 2680, 3265, 5224, 6530, 13060, 26120, 43751, 87502, 175004, 218755, 350008, 437510, 875020, 1750040]

約数ペア:

[(1, 1750040), (2, 875020), (4, 437510), (5, 350008), (8, 218755), (10, 175004), (20, 87502), (40, 43751), (67, 26120), (134, 13060), (268, 6530), (335, 5224), (536, 3265), (653, 2680), (670, 2612), (1306, 1340)]