70290600790

素因数分解:

$2^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{5453111}}^1$

素因数の和:5454407

約数の個数: 16

約数和(自身を含む): 126621260640

約数和(自身を除く): 56330659850

約数列:

[1, 2, 5, 10, 1289, 2578, 6445, 12890, 5453111, 10906222, 27265555, 54531110, 7029060079, 14058120158, 35145300395, 70290600790]

約数ペア:

[(1, 70290600790), (2, 35145300395), (5, 14058120158), (10, 7029060079), (1289, 54531110), (2578, 27265555), (6445, 10906222), (12890, 5453111)]