10906780

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{881}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 22967280

約数和(自身を除く): 12060500

約数列:

[1, 2, 4, 5, 10, 20, 619, 881, 1238, 1762, 2476, 3095, 3524, 4405, 6190, 8810, 12380, 17620, 545339, 1090678, 2181356, 2726695, 5453390, 10906780]

約数ペア:

[(1, 10906780), (2, 5453390), (4, 2726695), (5, 2181356), (10, 1090678), (20, 545339), (619, 17620), (881, 12380), (1238, 8810), (1762, 6190), (2476, 4405), (3095, 3524)]