5280245450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{7727}}^1$

素因数の和:7991

約数の個数: 48

約数和(自身を含む): 10004359680

約数和(自身を除く): 4724114230

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 173, 346, 395, 790, 865, 1730, 1975, 3950, 4325, 7727, 8650, 13667, 15454, 27334, 38635, 68335, 77270, 136670, 193175, 341675, 386350, 610433, 683350, 1220866, 1336771, 2673542, 3052165, 6104330, 6683855, 13367710, 15260825, 30521650, 33419275, 66838550, 105604909, 211209818, 528024545, 1056049090, 2640122725, 5280245450]

約数ペア:

[(1, 5280245450), (2, 2640122725), (5, 1056049090), (10, 528024545), (25, 211209818), (50, 105604909), (79, 66838550), (158, 33419275), (173, 30521650), (346, 15260825), (395, 13367710), (790, 6683855), (865, 6104330), (1730, 3052165), (1975, 2673542), (3950, 1336771), (4325, 1220866), (7727, 683350), (8650, 610433), (13667, 386350), (15454, 341675), (27334, 193175), (38635, 136670), (68335, 77270)]