22865780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163327}}^1$

素因数の和:163343

約数の個数: 24

約数和(自身を含む): 54878208

約数和(自身を除く): 32012428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163327, 326654, 653308, 816635, 1143289, 1633270, 2286578, 3266540, 4573156, 5716445, 11432890, 22865780]

約数ペア:

[(1, 22865780), (2, 11432890), (4, 5716445), (5, 4573156), (7, 3266540), (10, 2286578), (14, 1633270), (20, 1143289), (28, 816635), (35, 653308), (70, 326654), (140, 163327)]