5218552020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7906897}}^1$

素因数の和:7906920

約数の個数: 48

約数和(自身を含む): 15940306368

約数和(自身を除く): 10721754348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 7906897, 15813794, 23720691, 31627588, 39534485, 47441382, 79068970, 86975867, 94882764, 118603455, 158137940, 173951734, 237206910, 260927601, 347903468, 434879335, 474413820, 521855202, 869758670, 1043710404, 1304638005, 1739517340, 2609276010, 5218552020]

約数ペア:

[(1, 5218552020), (2, 2609276010), (3, 1739517340), (4, 1304638005), (5, 1043710404), (6, 869758670), (10, 521855202), (11, 474413820), (12, 434879335), (15, 347903468), (20, 260927601), (22, 237206910), (30, 173951734), (33, 158137940), (44, 118603455), (55, 94882764), (60, 86975867), (66, 79068970), (110, 47441382), (132, 39534485), (165, 31627588), (220, 23720691), (330, 15813794), (660, 7906897)]