2000675096

素因数分解:

$2^3\times 7^3\times {\mathrm{257}}^1\times {\mathrm{2837}}^1$

素因数の和:3121

約数の個数: 64

約数和(自身を含む): 4393224000

約数和(自身を除く): 2392548904

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 257, 343, 392, 514, 686, 1028, 1372, 1799, 2056, 2744, 2837, 3598, 5674, 7196, 11348, 12593, 14392, 19859, 22696, 25186, 39718, 50372, 79436, 88151, 100744, 139013, 158872, 176302, 278026, 352604, 556052, 705208, 729109, 973091, 1112104, 1458218, 1946182, 2916436, 3892364, 5103763, 5832872, 7784728, 10207526, 20415052, 35726341, 40830104, 71452682, 142905364, 250084387, 285810728, 500168774, 1000337548, 2000675096]

約数ペア:

[(1, 2000675096), (2, 1000337548), (4, 500168774), (7, 285810728), (8, 250084387), (14, 142905364), (28, 71452682), (49, 40830104), (56, 35726341), (98, 20415052), (196, 10207526), (257, 7784728), (343, 5832872), (392, 5103763), (514, 3892364), (686, 2916436), (1028, 1946182), (1372, 1458218), (1799, 1112104), (2056, 973091), (2744, 729109), (2837, 705208), (3598, 556052), (5674, 352604), (7196, 278026), (11348, 176302), (12593, 158872), (14392, 139013), (19859, 100744), (22696, 88151), (25186, 79436), (39718, 50372)]