2825180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4871}}^1$

素因数の和:4909

約数の個数: 24

約数和(自身を含む): 6138720

約数和(自身を除く): 3313540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4871, 9742, 19484, 24355, 48710, 97420, 141259, 282518, 565036, 706295, 1412590, 2825180]

約数ペア:

[(1, 2825180), (2, 1412590), (4, 706295), (5, 565036), (10, 282518), (20, 141259), (29, 97420), (58, 48710), (116, 24355), (145, 19484), (290, 9742), (580, 4871)]