6615140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47251}}^1$

素因数の和:47267

約数の個数: 24

約数和(自身を含む): 15876672

約数和(自身を除く): 9261532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 47251, 94502, 189004, 236255, 330757, 472510, 661514, 945020, 1323028, 1653785, 3307570, 6615140]

約数ペア:

[(1, 6615140), (2, 3307570), (4, 1653785), (5, 1323028), (7, 945020), (10, 661514), (14, 472510), (20, 330757), (28, 236255), (35, 189004), (70, 94502), (140, 47251)]