710980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 1572480

約数和(自身を除く): 861500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1871, 3742, 7484, 9355, 18710, 35549, 37420, 71098, 142196, 177745, 355490, 710980]

約数ペア:

[(1, 710980), (2, 355490), (4, 177745), (5, 142196), (10, 71098), (19, 37420), (20, 35549), (38, 18710), (76, 9355), (95, 7484), (190, 3742), (380, 1871)]