138851180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{534043}}^1$

素因数の和:534065

約数の個数: 24

約数和(自身を含む): 314017872

約数和(自身を除く): 175166692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 534043, 1068086, 2136172, 2670215, 5340430, 6942559, 10680860, 13885118, 27770236, 34712795, 69425590, 138851180]

約数ペア:

[(1, 138851180), (2, 69425590), (4, 34712795), (5, 27770236), (10, 13885118), (13, 10680860), (20, 6942559), (26, 5340430), (52, 2670215), (65, 2136172), (130, 1068086), (260, 534043)]