869030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 24

約数和(自身を含む): 1635552

約数和(自身を除く): 766522

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 1849, 2021, 3698, 4042, 9245, 10105, 18490, 20210, 86903, 173806, 434515, 869030]

約数ペア:

[(1, 869030), (2, 434515), (5, 173806), (10, 86903), (43, 20210), (47, 18490), (86, 10105), (94, 9245), (215, 4042), (235, 3698), (430, 2021), (470, 1849)]