1870696280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{698021}}^1$

素因数の和:698099

約数の個数: 32

約数和(自身を含む): 4271894640

約数和(自身を除く): 2401198360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 698021, 1396042, 2792084, 3490105, 5584168, 6980210, 13960420, 27920840, 46767407, 93534814, 187069628, 233837035, 374139256, 467674070, 935348140, 1870696280]

約数ペア:

[(1, 1870696280), (2, 935348140), (4, 467674070), (5, 374139256), (8, 233837035), (10, 187069628), (20, 93534814), (40, 46767407), (67, 27920840), (134, 13960420), (268, 6980210), (335, 5584168), (536, 3490105), (670, 2792084), (1340, 1396042), (2680, 698021)]