1080222230

素因数分解:

$2^1\times 5^1\times {\mathrm{5309}}^1\times {\mathrm{20347}}^1$

素因数の和:25663

約数の個数: 16

約数和(自身を含む): 1944861840

約数和(自身を除く): 864639610

約数列:

[1, 2, 5, 10, 5309, 10618, 20347, 26545, 40694, 53090, 101735, 203470, 108022223, 216044446, 540111115, 1080222230]

約数ペア:

[(1, 1080222230), (2, 540111115), (5, 216044446), (10, 108022223), (5309, 203470), (10618, 101735), (20347, 53090), (26545, 40694)]