203485339180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10223}}^1\times {\mathrm{43271}}^1$

素因数の和:53526

約数の個数: 48

約数和(自身を含む): 445952231424

約数和(自身を除く): 242466892244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 10223, 20446, 40892, 43271, 51115, 86542, 102230, 173084, 204460, 216355, 235129, 432710, 470258, 865420, 940516, 995233, 1175645, 1990466, 2351290, 3980932, 4702580, 4976165, 9952330, 19904660, 442359433, 884718866, 1769437732, 2211797165, 4423594330, 8847188660, 10174266959, 20348533918, 40697067836, 50871334795, 101742669590, 203485339180]

約数ペア:

[(1, 203485339180), (2, 101742669590), (4, 50871334795), (5, 40697067836), (10, 20348533918), (20, 10174266959), (23, 8847188660), (46, 4423594330), (92, 2211797165), (115, 1769437732), (230, 884718866), (460, 442359433), (10223, 19904660), (20446, 9952330), (40892, 4976165), (43271, 4702580), (51115, 3980932), (86542, 2351290), (102230, 1990466), (173084, 1175645), (204460, 995233), (216355, 940516), (235129, 865420), (432710, 470258)]