25584910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15139}}^1$

素因数の和:15172

約数の個数: 24

約数和(自身を含む): 49871160

約数和(自身を除く): 24286250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15139, 30278, 75695, 151390, 196807, 393614, 984035, 1968070, 2558491, 5116982, 12792455, 25584910]

約数ペア:

[(1, 25584910), (2, 12792455), (5, 5116982), (10, 2558491), (13, 1968070), (26, 984035), (65, 393614), (130, 196807), (169, 151390), (338, 75695), (845, 30278), (1690, 15139)]