2066646255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{8669}}^1$

素因数の和:9391

約数の個数: 32

約数和(自身を含む): 3455792640

約数和(自身を除く): 1389146385

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 691, 2073, 3455, 8669, 10365, 15893, 26007, 43345, 47679, 79465, 130035, 199387, 238395, 598161, 996935, 2990805, 5990279, 17970837, 29951395, 89854185, 137776417, 413329251, 688882085, 2066646255]

約数ペア:

[(1, 2066646255), (3, 688882085), (5, 413329251), (15, 137776417), (23, 89854185), (69, 29951395), (115, 17970837), (345, 5990279), (691, 2990805), (2073, 996935), (3455, 598161), (8669, 238395), (10365, 199387), (15893, 130035), (26007, 79465), (43345, 47679)]