2893780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3529}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 6226920

約数和(自身を除く): 3333140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3529, 7058, 14116, 17645, 35290, 70580, 144689, 289378, 578756, 723445, 1446890, 2893780]

約数ペア:

[(1, 2893780), (2, 1446890), (4, 723445), (5, 578756), (10, 289378), (20, 144689), (41, 70580), (82, 35290), (164, 17645), (205, 14116), (410, 7058), (820, 3529)]