6664780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11491}}^1$

素因数の和:11529

約数の個数: 24

約数和(自身を含む): 14479920

約数和(自身を除く): 7815140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 11491, 22982, 45964, 57455, 114910, 229820, 333239, 666478, 1332956, 1666195, 3332390, 6664780]

約数ペア:

[(1, 6664780), (2, 3332390), (4, 1666195), (5, 1332956), (10, 666478), (20, 333239), (29, 229820), (58, 114910), (116, 57455), (145, 45964), (290, 22982), (580, 11491)]