12513130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{25537}}^1$

素因数の和:25558

約数の個数: 24

約数和(自身を含む): 26201988

約数和(自身を除く): 13688858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 25537, 51074, 127685, 178759, 255370, 357518, 893795, 1251313, 1787590, 2502626, 6256565, 12513130]

約数ペア:

[(1, 12513130), (2, 6256565), (5, 2502626), (7, 1787590), (10, 1251313), (14, 893795), (35, 357518), (49, 255370), (70, 178759), (98, 127685), (245, 51074), (490, 25537)]