12105010

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3943}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 21865536

約数和(自身を除く): 9760526

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 3943, 7886, 19715, 39430, 1210501, 2421002, 6052505, 12105010]

約数ペア:

[(1, 12105010), (2, 6052505), (5, 2421002), (10, 1210501), (307, 39430), (614, 19715), (1535, 7886), (3070, 3943)]