1047340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7481}}^1$

素因数の和:7497

約数の個数: 24

約数和(自身を含む): 2513952

約数和(自身を除く): 1466612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7481, 14962, 29924, 37405, 52367, 74810, 104734, 149620, 209468, 261835, 523670, 1047340]

約数ペア:

[(1, 1047340), (2, 523670), (4, 261835), (5, 209468), (7, 149620), (10, 104734), (14, 74810), (20, 52367), (28, 37405), (35, 29924), (70, 14962), (140, 7481)]