13311740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51199}}^1$

素因数の和:51221

約数の個数: 24

約数和(自身を含む): 30105600

約数和(自身を除く): 16793860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 51199, 102398, 204796, 255995, 511990, 665587, 1023980, 1331174, 2662348, 3327935, 6655870, 13311740]

約数ペア:

[(1, 13311740), (2, 6655870), (4, 3327935), (5, 2662348), (10, 1331174), (13, 1023980), (20, 665587), (26, 511990), (52, 255995), (65, 204796), (130, 102398), (260, 51199)]