2154683.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317693}}^1$

素因数の和:317717

約数の個数: 16

約数和(自身を含む): 102932856

約数和(自身を除く): 48925046

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 317693, 635386, 1588465, 3176930, 5400781, 10801562, 27003905, 54007810]

約数ペア:

[(1, 54007810), (2, 27003905), (5, 10801562), (10, 5400781), (17, 3176930), (34, 1588465), (85, 635386), (170, 317693)]