2528857420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1\times {\mathrm{4229}}^1$

素因数の和:5298

約数の個数: 48

約数和(自身を含む): 5500353600

約数和(自身を除く): 2971496180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1031, 2062, 4124, 4229, 5155, 8458, 10310, 16916, 20620, 21145, 29899, 42290, 59798, 84580, 119596, 122641, 149495, 245282, 298990, 490564, 597980, 613205, 1226410, 2452820, 4360099, 8720198, 17440396, 21800495, 43600990, 87201980, 126442871, 252885742, 505771484, 632214355, 1264428710, 2528857420]

約数ペア:

[(1, 2528857420), (2, 1264428710), (4, 632214355), (5, 505771484), (10, 252885742), (20, 126442871), (29, 87201980), (58, 43600990), (116, 21800495), (145, 17440396), (290, 8720198), (580, 4360099), (1031, 2452820), (2062, 1226410), (4124, 613205), (4229, 597980), (5155, 490564), (8458, 298990), (10310, 245282), (16916, 149495), (20620, 122641), (21145, 119596), (29899, 84580), (42290, 59798)]