10718020

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1279}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 22579200

約数和(自身を除く): 11861180

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1279, 1676, 2095, 2558, 4190, 5116, 6395, 8380, 12790, 25580, 535901, 1071802, 2143604, 2679505, 5359010, 10718020]

約数ペア:

[(1, 10718020), (2, 5359010), (4, 2679505), (5, 2143604), (10, 1071802), (20, 535901), (419, 25580), (838, 12790), (1279, 8380), (1676, 6395), (2095, 5116), (2558, 4190)]