13740790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2689}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 28664640

約数和(自身を除く): 14923850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 2689, 5110, 5378, 13445, 18823, 26890, 37646, 94115, 188230, 196297, 392594, 981485, 1374079, 1962970, 2748158, 6870395, 13740790]

約数ペア:

[(1, 13740790), (2, 6870395), (5, 2748158), (7, 1962970), (10, 1374079), (14, 981485), (35, 392594), (70, 196297), (73, 188230), (146, 94115), (365, 37646), (511, 26890), (730, 18823), (1022, 13445), (2555, 5378), (2689, 5110)]