2000941012

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1\times {\mathrm{1439}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 4084577280

約数和(自身を除く): 2083636268

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 937, 1439, 1484, 1874, 2878, 3748, 5756, 6559, 10073, 13118, 20146, 26236, 40292, 49661, 76267, 99322, 152534, 198644, 305068, 347627, 533869, 695254, 1067738, 1348343, 1390508, 2135476, 2696686, 5393372, 9438401, 18876802, 37753604, 71462179, 142924358, 285848716, 500235253, 1000470506, 2000941012]

約数ペア:

[(1, 2000941012), (2, 1000470506), (4, 500235253), (7, 285848716), (14, 142924358), (28, 71462179), (53, 37753604), (106, 18876802), (212, 9438401), (371, 5393372), (742, 2696686), (937, 2135476), (1439, 1390508), (1484, 1348343), (1874, 1067738), (2878, 695254), (3748, 533869), (5756, 347627), (6559, 305068), (10073, 198644), (13118, 152534), (20146, 99322), (26236, 76267), (40292, 49661)]