1147820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 2494800

約数和(自身を除く): 1346980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1979, 3958, 7916, 9895, 19790, 39580, 57391, 114782, 229564, 286955, 573910, 1147820]

約数ペア:

[(1, 1147820), (2, 573910), (4, 286955), (5, 229564), (10, 114782), (20, 57391), (29, 39580), (58, 19790), (116, 9895), (145, 7916), (290, 3958), (580, 1979)]