2485700

素因数分解:

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

素因数の和:141

約数の個数: 72

約数和(自身を含む): 6374592

約数和(自身を除く): 3888892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 67, 70, 100, 106, 134, 140, 175, 212, 265, 268, 335, 350, 371, 469, 530, 670, 700, 742, 938, 1060, 1325, 1340, 1484, 1675, 1855, 1876, 2345, 2650, 3350, 3551, 3710, 4690, 5300, 6700, 7102, 7420, 9275, 9380, 11725, 14204, 17755, 18550, 23450, 24857, 35510, 37100, 46900, 49714, 71020, 88775, 99428, 124285, 177550, 248570, 355100, 497140, 621425, 1242850, 2485700]

約数ペア:

[(1, 2485700), (2, 1242850), (4, 621425), (5, 497140), (7, 355100), (10, 248570), (14, 177550), (20, 124285), (25, 99428), (28, 88775), (35, 71020), (50, 49714), (53, 46900), (67, 37100), (70, 35510), (100, 24857), (106, 23450), (134, 18550), (140, 17755), (175, 14204), (212, 11725), (265, 9380), (268, 9275), (335, 7420), (350, 7102), (371, 6700), (469, 5300), (530, 4690), (670, 3710), (700, 3551), (742, 3350), (938, 2650), (1060, 2345), (1325, 1876), (1340, 1855), (1484, 1675)]