2015320210

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{207551}}^1$

素因数の和:208529

約数の個数: 16

約数和(自身を含む): 3631329792

約数和(自身を除く): 1616009582

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 207551, 415102, 1037755, 2075510, 201532021, 403064042, 1007660105, 2015320210]

約数ペア:

[(1, 2015320210), (2, 1007660105), (5, 403064042), (10, 201532021), (971, 2075510), (1942, 1037755), (4855, 415102), (9710, 207551)]