2490571538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2271

約数の個数: 64

約数和(自身を含む): 4714536960

約数和(自身を除く): 2223965422

約数列:

[1, 2, 7, 13, 14, 26, 79, 83, 91, 158, 166, 182, 553, 581, 1027, 1079, 1106, 1162, 2054, 2087, 2158, 4174, 6557, 7189, 7553, 13114, 14378, 14609, 15106, 27131, 29218, 45899, 54262, 85241, 91798, 164873, 170482, 173221, 189917, 329746, 346442, 379834, 596687, 1154111, 1193374, 1212547, 2143349, 2251873, 2308222, 2425094, 4286698, 4503746, 13684459, 15003443, 15763111, 27368918, 30006886, 31526222, 95791213, 177897967, 191582426, 355795934, 1245285769, 2490571538]

約数ペア:

[(1, 2490571538), (2, 1245285769), (7, 355795934), (13, 191582426), (14, 177897967), (26, 95791213), (79, 31526222), (83, 30006886), (91, 27368918), (158, 15763111), (166, 15003443), (182, 13684459), (553, 4503746), (581, 4286698), (1027, 2425094), (1079, 2308222), (1106, 2251873), (1162, 2143349), (2054, 1212547), (2087, 1193374), (2158, 1154111), (4174, 596687), (6557, 379834), (7189, 346442), (7553, 329746), (13114, 189917), (14378, 173221), (14609, 170482), (15106, 164873), (27131, 91798), (29218, 85241), (45899, 54262)]