876268510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 1737469440

約数和(自身を除く): 861200930

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 139, 142, 278, 355, 683, 695, 710, 923, 1366, 1390, 1807, 1846, 3415, 3614, 4615, 6830, 8879, 9035, 9230, 9869, 17758, 18070, 19738, 44395, 48493, 49345, 88790, 94937, 96986, 98690, 128297, 189874, 242465, 256594, 474685, 484930, 630409, 641485, 949370, 1234181, 1260818, 1282970, 2468362, 3152045, 6170905, 6304090, 6740527, 12341810, 13481054, 33702635, 67405270, 87626851, 175253702, 438134255, 876268510]

約数ペア:

[(1, 876268510), (2, 438134255), (5, 175253702), (10, 87626851), (13, 67405270), (26, 33702635), (65, 13481054), (71, 12341810), (130, 6740527), (139, 6304090), (142, 6170905), (278, 3152045), (355, 2468362), (683, 1282970), (695, 1260818), (710, 1234181), (923, 949370), (1366, 641485), (1390, 630409), (1807, 484930), (1846, 474685), (3415, 256594), (3614, 242465), (4615, 189874), (6830, 128297), (8879, 98690), (9035, 96986), (9230, 94937), (9869, 88790), (17758, 49345), (18070, 48493), (19738, 44395)]