105881630380

素因数分解:

$2^2\times 5^1\times {\mathrm{5294081519}}^1$

素因数の和:5294081528

約数の個数: 12

約数和(自身を含む): 222351423840

約数和(自身を除く): 116469793460

約数列:

[1, 2, 4, 5, 10, 20, 5294081519, 10588163038, 21176326076, 26470407595, 52940815190, 105881630380]

約数ペア:

[(1, 105881630380), (2, 52940815190), (4, 26470407595), (5, 21176326076), (10, 10588163038), (20, 5294081519)]