1391036140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5350139}}^1$

素因数の和:5350161

約数の個数: 24

約数和(自身を含む): 3145882320

約数和(自身を除く): 1754846180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5350139, 10700278, 21400556, 26750695, 53501390, 69551807, 107002780, 139103614, 278207228, 347759035, 695518070, 1391036140]

約数ペア:

[(1, 1391036140), (2, 695518070), (4, 347759035), (5, 278207228), (10, 139103614), (13, 107002780), (20, 69551807), (26, 53501390), (52, 26750695), (65, 21400556), (130, 10700278), (260, 5350139)]