2014281880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{2677}}^1$

素因数の和:4148

約数の個数: 64

約数和(自身を含む): 4885957440

約数和(自身を除く): 2871675560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1447, 2677, 2894, 5354, 5788, 7235, 10708, 11576, 13385, 14470, 18811, 21416, 26770, 28940, 34801, 37622, 53540, 57880, 69602, 75244, 94055, 107080, 139204, 150488, 174005, 188110, 278408, 348010, 376220, 696020, 752440, 1392040, 3873619, 7747238, 15494476, 19368095, 30988952, 38736190, 50357047, 77472380, 100714094, 154944760, 201428188, 251785235, 402856376, 503570470, 1007140940, 2014281880]

約数ペア:

[(1, 2014281880), (2, 1007140940), (4, 503570470), (5, 402856376), (8, 251785235), (10, 201428188), (13, 154944760), (20, 100714094), (26, 77472380), (40, 50357047), (52, 38736190), (65, 30988952), (104, 19368095), (130, 15494476), (260, 7747238), (520, 3873619), (1447, 1392040), (2677, 752440), (2894, 696020), (5354, 376220), (5788, 348010), (7235, 278408), (10708, 188110), (11576, 174005), (13385, 150488), (14470, 139204), (18811, 107080), (21416, 94055), (26770, 75244), (28940, 69602), (34801, 57880), (37622, 53540)]