16707650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 33554400

約数和(自身を除く): 16846750

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 409, 430, 475, 817, 818, 950, 1075, 1634, 2045, 2150, 4085, 4090, 7771, 8170, 10225, 15542, 17587, 20425, 20450, 35174, 38855, 40850, 77710, 87935, 175870, 194275, 334153, 388550, 439675, 668306, 879350, 1670765, 3341530, 8353825, 16707650]

約数ペア:

[(1, 16707650), (2, 8353825), (5, 3341530), (10, 1670765), (19, 879350), (25, 668306), (38, 439675), (43, 388550), (50, 334153), (86, 194275), (95, 175870), (190, 87935), (215, 77710), (409, 40850), (430, 38855), (475, 35174), (817, 20450), (818, 20425), (950, 17587), (1075, 15542), (1634, 10225), (2045, 8170), (2150, 7771), (4085, 4090)]