2010026188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2719}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 3783628800

約数和(自身を除く): 1773602612

約数列:

[1, 2, 4, 19, 38, 71, 76, 137, 142, 274, 284, 548, 1349, 2603, 2698, 2719, 5206, 5396, 5438, 9727, 10412, 10876, 19454, 38908, 51661, 103322, 184813, 193049, 206644, 369626, 372503, 386098, 739252, 745006, 772196, 1490012, 3667931, 7077557, 7335862, 14155114, 14671724, 26447713, 28310228, 52895426, 105790852, 502506547, 1005013094, 2010026188]

約数ペア:

[(1, 2010026188), (2, 1005013094), (4, 502506547), (19, 105790852), (38, 52895426), (71, 28310228), (76, 26447713), (137, 14671724), (142, 14155114), (274, 7335862), (284, 7077557), (548, 3667931), (1349, 1490012), (2603, 772196), (2698, 745006), (2719, 739252), (5206, 386098), (5396, 372503), (5438, 369626), (9727, 206644), (10412, 193049), (10876, 184813), (19454, 103322), (38908, 51661)]