2018006260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1\times {\mathrm{2879}}^1$

素因数の和:3336

約数の個数: 48

約数和(自身を含む): 4293596160

約数和(自身を除く): 2275589900

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 347, 404, 505, 694, 1010, 1388, 1735, 2020, 2879, 3470, 5758, 6940, 11516, 14395, 28790, 35047, 57580, 70094, 140188, 175235, 290779, 350470, 581558, 700940, 999013, 1163116, 1453895, 1998026, 2907790, 3996052, 4995065, 5815580, 9990130, 19980260, 100900313, 201800626, 403601252, 504501565, 1009003130, 2018006260]

約数ペア:

[(1, 2018006260), (2, 1009003130), (4, 504501565), (5, 403601252), (10, 201800626), (20, 100900313), (101, 19980260), (202, 9990130), (347, 5815580), (404, 4995065), (505, 3996052), (694, 2907790), (1010, 1998026), (1388, 1453895), (1735, 1163116), (2020, 999013), (2879, 700940), (3470, 581558), (5758, 350470), (6940, 290779), (11516, 175235), (14395, 140188), (28790, 70094), (35047, 57580)]