13380790

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9767}}^1$

素因数の和:9911

約数の個数: 16

約数和(自身を含む): 24263712

約数和(自身を除く): 10882922

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 9767, 19534, 48835, 97670, 1338079, 2676158, 6690395, 13380790]

約数ペア:

[(1, 13380790), (2, 6690395), (5, 2676158), (10, 1338079), (137, 97670), (274, 48835), (685, 19534), (1370, 9767)]