2017902655

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{17189}}^1$

素因数の和:17690

約数の個数: 16

約数和(自身を含む): 2472884640

約数和(自身を除く): 454981985

約数列:

[1, 5, 53, 265, 443, 2215, 17189, 23479, 85945, 117395, 911017, 4555085, 7614727, 38073635, 403580531, 2017902655]

約数ペア:

[(1, 2017902655), (5, 403580531), (53, 38073635), (265, 7614727), (443, 4555085), (2215, 911017), (17189, 117395), (23479, 85945)]