13307260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39139}}^1$

素因数の和:39165

約数の個数: 24

約数和(自身を含む): 29589840

約数和(自身を除く): 16282580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 39139, 78278, 156556, 195695, 391390, 665363, 782780, 1330726, 2661452, 3326815, 6653630, 13307260]

約数ペア:

[(1, 13307260), (2, 6653630), (4, 3326815), (5, 2661452), (10, 1330726), (17, 782780), (20, 665363), (34, 391390), (68, 195695), (85, 156556), (170, 78278), (340, 39139)]