1518580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10847}}^1$

素因数の和:10863

約数の個数: 24

約数和(自身を含む): 3644928

約数和(自身を除く): 2126348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10847, 21694, 43388, 54235, 75929, 108470, 151858, 216940, 303716, 379645, 759290, 1518580]

約数ペア:

[(1, 1518580), (2, 759290), (4, 379645), (5, 303716), (7, 216940), (10, 151858), (14, 108470), (20, 75929), (28, 54235), (35, 43388), (70, 21694), (140, 10847)]