13311350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20479}}^1$

素因数の和:20504

約数の個数: 24

約数和(自身を含む): 26664960

約数和(自身を除く): 13353610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 20479, 40958, 102395, 204790, 266227, 511975, 532454, 1023950, 1331135, 2662270, 6655675, 13311350]

約数ペア:

[(1, 13311350), (2, 6655675), (5, 2662270), (10, 1331135), (13, 1023950), (25, 532454), (26, 511975), (50, 266227), (65, 204790), (130, 102395), (325, 40958), (650, 20479)]