2005777212

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{253639}}^1$

素因数の和:254305

約数の個数: 24

約数和(自身を含む): 4687267200

約数和(自身を除く): 2681489988

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3954, 7908, 253639, 507278, 760917, 1014556, 1521834, 3043668, 167148101, 334296202, 501444303, 668592404, 1002888606, 2005777212]

約数ペア:

[(1, 2005777212), (2, 1002888606), (3, 668592404), (4, 501444303), (6, 334296202), (12, 167148101), (659, 3043668), (1318, 1521834), (1977, 1014556), (2636, 760917), (3954, 507278), (7908, 253639)]