1224580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8747}}^1$

素因数の和:8763

約数の個数: 24

約数和(自身を含む): 2939328

約数和(自身を除く): 1714748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8747, 17494, 34988, 43735, 61229, 87470, 122458, 174940, 244916, 306145, 612290, 1224580]

約数ペア:

[(1, 1224580), (2, 612290), (4, 306145), (5, 244916), (7, 174940), (10, 122458), (14, 87470), (20, 61229), (28, 43735), (35, 34988), (70, 17494), (140, 8747)]