2000202828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241921}}^1$

素因数の和:241994

約数の個数: 48

約数和(自身を含む): 5121004896

約数和(自身を除く): 3120802068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 241921, 483842, 725763, 967684, 1451526, 2903052, 3144973, 6289946, 9434919, 12579892, 12821813, 18869838, 25643626, 37739676, 38465439, 51287252, 76930878, 153861756, 166683569, 333367138, 500050707, 666734276, 1000101414, 2000202828]

約数ペア:

[(1, 2000202828), (2, 1000101414), (3, 666734276), (4, 500050707), (6, 333367138), (12, 166683569), (13, 153861756), (26, 76930878), (39, 51287252), (52, 38465439), (53, 37739676), (78, 25643626), (106, 18869838), (156, 12821813), (159, 12579892), (212, 9434919), (318, 6289946), (636, 3144973), (689, 2903052), (1378, 1451526), (2067, 967684), (2756, 725763), (4134, 483842), (8268, 241921)]