199064410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{1489}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 371725200

約数和(自身を除く): 172660790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 461, 922, 1489, 2305, 2978, 4610, 7445, 13369, 14890, 26738, 43181, 66845, 86362, 133690, 215905, 431810, 686429, 1372858, 3432145, 6864290, 19906441, 39812882, 99532205, 199064410]

約数ペア:

[(1, 199064410), (2, 99532205), (5, 39812882), (10, 19906441), (29, 6864290), (58, 3432145), (145, 1372858), (290, 686429), (461, 431810), (922, 215905), (1489, 133690), (2305, 86362), (2978, 66845), (4610, 43181), (7445, 26738), (13369, 14890)]