271362020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{288683}}^1$

素因数の和:288739

約数の個数: 24

約数和(自身を含む): 581986944

約数和(自身を除く): 310624924

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 288683, 577366, 1154732, 1443415, 2886830, 5773660, 13568101, 27136202, 54272404, 67840505, 135681010, 271362020]

約数ペア:

[(1, 271362020), (2, 135681010), (4, 67840505), (5, 54272404), (10, 27136202), (20, 13568101), (47, 5773660), (94, 2886830), (188, 1443415), (235, 1154732), (470, 577366), (940, 288683)]