5570500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 13117104

約数和(自身を除く): 7546604

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 857, 1300, 1625, 1714, 3250, 3428, 4285, 6500, 8570, 11141, 17140, 21425, 22282, 42850, 44564, 55705, 85700, 107125, 111410, 214250, 222820, 278525, 428500, 557050, 1114100, 1392625, 2785250, 5570500]

約数ペア:

[(1, 5570500), (2, 2785250), (4, 1392625), (5, 1114100), (10, 557050), (13, 428500), (20, 278525), (25, 222820), (26, 214250), (50, 111410), (52, 107125), (65, 85700), (100, 55705), (125, 44564), (130, 42850), (250, 22282), (260, 21425), (325, 17140), (500, 11141), (650, 8570), (857, 6500), (1300, 4285), (1625, 3428), (1714, 3250)]