12491260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36739}}^1$

素因数の和:36765

約数の個数: 24

約数和(自身を含む): 27775440

約数和(自身を除く): 15284180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36739, 73478, 146956, 183695, 367390, 624563, 734780, 1249126, 2498252, 3122815, 6245630, 12491260]

約数ペア:

[(1, 12491260), (2, 6245630), (4, 3122815), (5, 2498252), (10, 1249126), (17, 734780), (20, 624563), (34, 367390), (68, 183695), (85, 146956), (170, 73478), (340, 36739)]