574780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 1249920

約数和(自身を除く): 675140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 991, 1982, 3964, 4955, 9910, 19820, 28739, 57478, 114956, 143695, 287390, 574780]

約数ペア:

[(1, 574780), (2, 287390), (4, 143695), (5, 114956), (10, 57478), (20, 28739), (29, 19820), (58, 9910), (116, 4955), (145, 3964), (290, 1982), (580, 991)]