2890990068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{40771}}^1$

素因数の和:41108

約数の個数: 48

約数和(自身を含む): 7123683840

約数和(自身を除く): 4232693772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 311, 622, 933, 1244, 1866, 3732, 5909, 11818, 17727, 23636, 35454, 40771, 70908, 81542, 122313, 163084, 244626, 489252, 774649, 1549298, 2323947, 3098596, 4647894, 9295788, 12679781, 25359562, 38039343, 50719124, 76078686, 152157372, 240915839, 481831678, 722747517, 963663356, 1445495034, 2890990068]

約数ペア:

[(1, 2890990068), (2, 1445495034), (3, 963663356), (4, 722747517), (6, 481831678), (12, 240915839), (19, 152157372), (38, 76078686), (57, 50719124), (76, 38039343), (114, 25359562), (228, 12679781), (311, 9295788), (622, 4647894), (933, 3098596), (1244, 2323947), (1866, 1549298), (3732, 774649), (5909, 489252), (11818, 244626), (17727, 163084), (23636, 122313), (35454, 81542), (40771, 70908)]