4901180

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{911}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 10342080

約数和(自身を除く): 5440900

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 911, 1076, 1345, 1822, 2690, 3644, 4555, 5380, 9110, 18220, 245059, 490118, 980236, 1225295, 2450590, 4901180]

約数ペア:

[(1, 4901180), (2, 2450590), (4, 1225295), (5, 980236), (10, 490118), (20, 245059), (269, 18220), (538, 9110), (911, 5380), (1076, 4555), (1345, 3644), (1822, 2690)]