2081068760

素因数分解:

$2^3\times 5^1\times {\mathrm{52026719}}^1$

素因数の和:52026730

約数の個数: 16

約数和(自身を含む): 4682404800

約数和(自身を除く): 2601336040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 52026719, 104053438, 208106876, 260133595, 416213752, 520267190, 1040534380, 2081068760]

約数ペア:

[(1, 2081068760), (2, 1040534380), (4, 520267190), (5, 416213752), (8, 260133595), (10, 208106876), (20, 104053438), (40, 52026719)]