64803710

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{3041}}^1$

素因数の和:5179

約数の個数: 16

約数和(自身を含む): 116739792

約数和(自身を除く): 51936082

約数列:

[1, 2, 5, 10, 2131, 3041, 4262, 6082, 10655, 15205, 21310, 30410, 6480371, 12960742, 32401855, 64803710]

約数ペア:

[(1, 64803710), (2, 32401855), (5, 12960742), (10, 6480371), (2131, 30410), (3041, 21310), (4262, 15205), (6082, 10655)]