2823340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10859}}^1$

素因数の和:10881

約数の個数: 24

約数和(自身を含む): 6385680

約数和(自身を除く): 3562340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10859, 21718, 43436, 54295, 108590, 141167, 217180, 282334, 564668, 705835, 1411670, 2823340]

約数ペア:

[(1, 2823340), (2, 1411670), (4, 705835), (5, 564668), (10, 282334), (13, 217180), (20, 141167), (26, 108590), (52, 54295), (65, 43436), (130, 21718), (260, 10859)]