268372940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1219877}}^1$

素因数の和:1219897

約数の個数: 24

約数和(自身を含む): 614818512

約数和(自身を除く): 346445572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1219877, 2439754, 4879508, 6099385, 12198770, 13418647, 24397540, 26837294, 53674588, 67093235, 134186470, 268372940]

約数ペア:

[(1, 268372940), (2, 134186470), (4, 67093235), (5, 53674588), (10, 26837294), (11, 24397540), (20, 13418647), (22, 12198770), (44, 6099385), (55, 4879508), (110, 2439754), (220, 1219877)]