91142660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{651019}}^1$

素因数の和:651035

約数の個数: 24

約数和(自身を含む): 218742720

約数和(自身を除く): 127600060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 651019, 1302038, 2604076, 3255095, 4557133, 6510190, 9114266, 13020380, 18228532, 22785665, 45571330, 91142660]

約数ペア:

[(1, 91142660), (2, 45571330), (4, 22785665), (5, 18228532), (7, 13020380), (10, 9114266), (14, 6510190), (20, 4557133), (28, 3255095), (35, 2604076), (70, 1302038), (140, 651019)]