139423310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{82499}}^1$

素因数の和:82532

約数の個数: 24

約数和(自身を含む): 271755000

約数和(自身を除く): 132331690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 82499, 164998, 412495, 824990, 1072487, 2144974, 5362435, 10724870, 13942331, 27884662, 69711655, 139423310]

約数ペア:

[(1, 139423310), (2, 69711655), (5, 27884662), (10, 13942331), (13, 10724870), (26, 5362435), (65, 2144974), (130, 1072487), (169, 824990), (338, 412495), (845, 164998), (1690, 82499)]