12751580

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{877}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 26845728

約数和(自身を除く): 14094148

約数列:

[1, 2, 4, 5, 10, 20, 727, 877, 1454, 1754, 2908, 3508, 3635, 4385, 7270, 8770, 14540, 17540, 637579, 1275158, 2550316, 3187895, 6375790, 12751580]

約数ペア:

[(1, 12751580), (2, 6375790), (4, 3187895), (5, 2550316), (10, 1275158), (20, 637579), (727, 17540), (877, 14540), (1454, 8770), (1754, 7270), (2908, 4385), (3508, 3635)]