1794140

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 3806880

約数和(自身を除く): 2012740

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 823, 1090, 1646, 2180, 3292, 4115, 8230, 16460, 89707, 179414, 358828, 448535, 897070, 1794140]

約数ペア:

[(1, 1794140), (2, 897070), (4, 448535), (5, 358828), (10, 179414), (20, 89707), (109, 16460), (218, 8230), (436, 4115), (545, 3292), (823, 2180), (1090, 1646)]