2017456475

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{740351}}^1$

素因数の和:740470

約数の個数: 12

約数和(自身を含む): 2524600320

約数和(自身を除く): 507143845

約数列:

[1, 5, 25, 109, 545, 2725, 740351, 3701755, 18508775, 80698259, 403491295, 2017456475]

約数ペア:

[(1, 2017456475), (5, 403491295), (25, 80698259), (109, 18508775), (545, 3701755), (2725, 740351)]