142906180

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{5227}}^1$

素因数の和:6603

約数の個数: 24

約数和(自身を含む): 300379968

約数和(自身を除く): 157473788

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2734, 5227, 5468, 6835, 10454, 13670, 20908, 26135, 27340, 52270, 104540, 7145309, 14290618, 28581236, 35726545, 71453090, 142906180]

約数ペア:

[(1, 142906180), (2, 71453090), (4, 35726545), (5, 28581236), (10, 14290618), (20, 7145309), (1367, 104540), (2734, 52270), (5227, 27340), (5468, 26135), (6835, 20908), (10454, 13670)]