25479350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39199}}^1$

素因数の和:39224

約数の個数: 24

約数和(自身を含む): 51038400

約数和(自身を除く): 25559050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 39199, 78398, 195995, 391990, 509587, 979975, 1019174, 1959950, 2547935, 5095870, 12739675, 25479350]

約数ペア:

[(1, 25479350), (2, 12739675), (5, 5095870), (10, 2547935), (13, 1959950), (25, 1019174), (26, 979975), (50, 509587), (65, 391990), (130, 195995), (325, 78398), (650, 39199)]