1242850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 2731968

約数和(自身を除く): 1489118

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 67, 70, 106, 134, 175, 265, 335, 350, 371, 469, 530, 670, 742, 938, 1325, 1675, 1855, 2345, 2650, 3350, 3551, 3710, 4690, 7102, 9275, 11725, 17755, 18550, 23450, 24857, 35510, 49714, 88775, 124285, 177550, 248570, 621425, 1242850]

約数ペア:

[(1, 1242850), (2, 621425), (5, 248570), (7, 177550), (10, 124285), (14, 88775), (25, 49714), (35, 35510), (50, 24857), (53, 23450), (67, 18550), (70, 17755), (106, 11725), (134, 9275), (175, 7102), (265, 4690), (335, 3710), (350, 3551), (371, 3350), (469, 2650), (530, 2345), (670, 1855), (742, 1675), (938, 1325)]