137173660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{527591}}^1$

素因数の和:527613

約数の個数: 24

約数和(自身を含む): 310224096

約数和(自身を除く): 173050436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 527591, 1055182, 2110364, 2637955, 5275910, 6858683, 10551820, 13717366, 27434732, 34293415, 68586830, 137173660]

約数ペア:

[(1, 137173660), (2, 68586830), (4, 34293415), (5, 27434732), (10, 13717366), (13, 10551820), (20, 6858683), (26, 5275910), (52, 2637955), (65, 2110364), (130, 1055182), (260, 527591)]