89835710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 164682720

約数和(自身を除く): 74847010

約数列:

[1, 2, 5, 10, 89, 178, 193, 386, 445, 523, 890, 965, 1046, 1930, 2615, 5230, 17177, 34354, 46547, 85885, 93094, 100939, 171770, 201878, 232735, 465470, 504695, 1009390, 8983571, 17967142, 44917855, 89835710]

約数ペア:

[(1, 89835710), (2, 44917855), (5, 17967142), (10, 8983571), (89, 1009390), (178, 504695), (193, 465470), (386, 232735), (445, 201878), (523, 171770), (890, 100939), (965, 93094), (1046, 85885), (1930, 46547), (2615, 34354), (5230, 17177)]