200967710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{69539}}^1$

素因数の和:69580

約数の個数: 24

約数和(自身を含む): 384278040

約数和(自身を除く): 183310330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 69539, 139078, 347695, 695390, 1182163, 2364326, 5910815, 11821630, 20096771, 40193542, 100483855, 200967710]

約数ペア:

[(1, 200967710), (2, 100483855), (5, 40193542), (10, 20096771), (17, 11821630), (34, 5910815), (85, 2364326), (170, 1182163), (289, 695390), (578, 347695), (1445, 139078), (2890, 69539)]