4198460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29989}}^1$

素因数の和:30005

約数の個数: 24

約数和(自身を含む): 10076640

約数和(自身を除く): 5878180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29989, 59978, 119956, 149945, 209923, 299890, 419846, 599780, 839692, 1049615, 2099230, 4198460]

約数ペア:

[(1, 4198460), (2, 2099230), (4, 1049615), (5, 839692), (7, 599780), (10, 419846), (14, 299890), (20, 209923), (28, 149945), (35, 119956), (70, 59978), (140, 29989)]