2740628737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{2287}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 3479224320

約数和(自身を除く): 738595583

約数列:

[1, 7, 11, 77, 79, 197, 553, 869, 1379, 2167, 2287, 6083, 15169, 15563, 16009, 25157, 108941, 171193, 176099, 180673, 450539, 1198351, 1264711, 1987403, 3153773, 4955929, 13911821, 34691503, 35592581, 249148067, 391518391, 2740628737]

約数ペア:

[(1, 2740628737), (7, 391518391), (11, 249148067), (77, 35592581), (79, 34691503), (197, 13911821), (553, 4955929), (869, 3153773), (1379, 1987403), (2167, 1264711), (2287, 1198351), (6083, 450539), (15169, 180673), (15563, 176099), (16009, 171193), (25157, 108941)]