138522910

素因数分解:

$2^1\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{5717}}^1$

素因数の和:8147

約数の個数: 16

約数和(自身を含む): 249487776

約数和(自身を除く): 110964866

約数列:

[1, 2, 5, 10, 2423, 4846, 5717, 11434, 12115, 24230, 28585, 57170, 13852291, 27704582, 69261455, 138522910]

約数ペア:

[(1, 138522910), (2, 69261455), (5, 27704582), (10, 13852291), (2423, 57170), (4846, 28585), (5717, 24230), (11434, 12115)]