16942660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{121019}}^1$

素因数の和:121035

約数の個数: 24

約数和(自身を含む): 40662720

約数和(自身を除く): 23720060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 121019, 242038, 484076, 605095, 847133, 1210190, 1694266, 2420380, 3388532, 4235665, 8471330, 16942660]

約数ペア:

[(1, 16942660), (2, 8471330), (4, 4235665), (5, 3388532), (7, 2420380), (10, 1694266), (14, 1210190), (20, 847133), (28, 605095), (35, 484076), (70, 242038), (140, 121019)]