1798670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 24

約数和(自身を含む): 3349512

約数和(自身を除く): 1550842

約数列:

[1, 2, 5, 10, 41, 82, 107, 205, 214, 410, 535, 1070, 1681, 3362, 4387, 8405, 8774, 16810, 21935, 43870, 179867, 359734, 899335, 1798670]

約数ペア:

[(1, 1798670), (2, 899335), (5, 359734), (10, 179867), (41, 43870), (82, 21935), (107, 16810), (205, 8774), (214, 8405), (410, 4387), (535, 3362), (1070, 1681)]