2448460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17489}}^1$

素因数の和:17505

約数の個数: 24

約数和(自身を含む): 5876640

約数和(自身を除く): 3428180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17489, 34978, 69956, 87445, 122423, 174890, 244846, 349780, 489692, 612115, 1224230, 2448460]

約数ペア:

[(1, 2448460), (2, 1224230), (4, 612115), (5, 489692), (7, 349780), (10, 244846), (14, 174890), (20, 122423), (28, 87445), (35, 69956), (70, 34978), (140, 17489)]