1139060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 2597868

約数和(自身を除く): 1458808

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 337, 338, 674, 676, 845, 1348, 1685, 1690, 3370, 3380, 4381, 6740, 8762, 17524, 21905, 43810, 56953, 87620, 113906, 227812, 284765, 569530, 1139060]

約数ペア:

[(1, 1139060), (2, 569530), (4, 284765), (5, 227812), (10, 113906), (13, 87620), (20, 56953), (26, 43810), (52, 21905), (65, 17524), (130, 8762), (169, 6740), (260, 4381), (337, 3380), (338, 3370), (674, 1690), (676, 1685), (845, 1348)]