3745580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 7928928

約数和(自身を除く): 4183348

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1367, 1370, 2734, 2740, 5468, 6835, 13670, 27340, 187279, 374558, 749116, 936395, 1872790, 3745580]

約数ペア:

[(1, 3745580), (2, 1872790), (4, 936395), (5, 749116), (10, 374558), (20, 187279), (137, 27340), (274, 13670), (548, 6835), (685, 5468), (1367, 2740), (1370, 2734)]