2585202980

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{480521}}^1$

素因数の和:480799

約数の個数: 24

約数和(自身を含む): 5449119480

約数和(自身を除く): 2863916500

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 480521, 961042, 1922084, 2402605, 4805210, 9610420, 129260149, 258520298, 517040596, 646300745, 1292601490, 2585202980]

約数ペア:

[(1, 2585202980), (2, 1292601490), (4, 646300745), (5, 517040596), (10, 258520298), (20, 129260149), (269, 9610420), (538, 4805210), (1076, 2402605), (1345, 1922084), (2690, 961042), (5380, 480521)]