780953134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{19391}}^1$

素因数の和:20955

約数の個数: 16

約数和(自身を含む): 1262419200

約数和(自身を除く): 481466066

約数列:

[1, 2, 13, 26, 1549, 3098, 19391, 20137, 38782, 40274, 252083, 504166, 30036659, 60073318, 390476567, 780953134]

約数ペア:

[(1, 780953134), (2, 390476567), (13, 60073318), (26, 30036659), (1549, 504166), (3098, 252083), (19391, 40274), (20137, 38782)]