10289540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4051}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 21783552

約数和(自身を除く): 11494012

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4051, 8102, 16204, 20255, 40510, 81020, 514477, 1028954, 2057908, 2572385, 5144770, 10289540]

約数ペア:

[(1, 10289540), (2, 5144770), (4, 2572385), (5, 2057908), (10, 1028954), (20, 514477), (127, 81020), (254, 40510), (508, 20255), (635, 16204), (1270, 8102), (2540, 4051)]