25759060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 32301740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 1279, 2014, 2558, 4028, 5035, 5116, 6395, 10070, 12790, 20140, 24301, 25580, 48602, 67787, 97204, 121505, 135574, 243010, 271148, 338935, 486020, 677870, 1287953, 1355740, 2575906, 5151812, 6439765, 12879530, 25759060]

約数ペア:

[(1, 25759060), (2, 12879530), (4, 6439765), (5, 5151812), (10, 2575906), (19, 1355740), (20, 1287953), (38, 677870), (53, 486020), (76, 338935), (95, 271148), (106, 243010), (190, 135574), (212, 121505), (265, 97204), (380, 67787), (530, 48602), (1007, 25580), (1060, 24301), (1279, 20140), (2014, 12790), (2558, 10070), (4028, 6395), (5035, 5116)]