2088394420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14917103}}^1$

素因数の和:14917119

約数の個数: 24

約数和(自身を含む): 5012146944

約数和(自身を除く): 2923752524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14917103, 29834206, 59668412, 74585515, 104419721, 149171030, 208839442, 298342060, 417678884, 522098605, 1044197210, 2088394420]

約数ペア:

[(1, 2088394420), (2, 1044197210), (4, 522098605), (5, 417678884), (7, 298342060), (10, 208839442), (14, 149171030), (20, 104419721), (28, 74585515), (35, 59668412), (70, 29834206), (140, 14917103)]