9725380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{69467}}^1$

素因数の和:69483

約数の個数: 24

約数和(自身を含む): 23341248

約数和(自身を除く): 13615868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 69467, 138934, 277868, 347335, 486269, 694670, 972538, 1389340, 1945076, 2431345, 4862690, 9725380]

約数ペア:

[(1, 9725380), (2, 4862690), (4, 2431345), (5, 1945076), (7, 1389340), (10, 972538), (14, 694670), (20, 486269), (28, 347335), (35, 277868), (70, 138934), (140, 69467)]