2896660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{857}}^1$

素因数の和:892

約数の個数: 36

約数和(自身を含む): 6594588

約数和(自身を除く): 3697928

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 857, 1690, 1714, 3380, 3428, 4285, 8570, 11141, 17140, 22282, 44564, 55705, 111410, 144833, 222820, 289666, 579332, 724165, 1448330, 2896660]

約数ペア:

[(1, 2896660), (2, 1448330), (4, 724165), (5, 579332), (10, 289666), (13, 222820), (20, 144833), (26, 111410), (52, 55705), (65, 44564), (130, 22282), (169, 17140), (260, 11141), (338, 8570), (676, 4285), (845, 3428), (857, 3380), (1690, 1714)]