1857050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2882

約数の個数: 24

約数和(自身を含む): 3721116

約数和(自身を除く): 1864066

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2857, 5714, 14285, 28570, 37141, 71425, 74282, 142850, 185705, 371410, 928525, 1857050]

約数ペア:

[(1, 1857050), (2, 928525), (5, 371410), (10, 185705), (13, 142850), (25, 74282), (26, 71425), (50, 37141), (65, 28570), (130, 14285), (325, 5714), (650, 2857)]