12657590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5003}}^1$

素因数の和:5044

約数の個数: 32

約数和(自身を含む): 25940736

約数和(自身を除く): 13283146

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 5003, 10006, 25015, 50030, 55033, 110066, 115069, 230138, 275165, 550330, 575345, 1150690, 1265759, 2531518, 6328795, 12657590]

約数ペア:

[(1, 12657590), (2, 6328795), (5, 2531518), (10, 1265759), (11, 1150690), (22, 575345), (23, 550330), (46, 275165), (55, 230138), (110, 115069), (115, 110066), (230, 55033), (253, 50030), (506, 25015), (1265, 10006), (2530, 5003)]