91168690

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{83641}}^1$

素因数の和:83757

約数の個数: 16

約数和(自身を含む): 165611160

約数和(自身を除く): 74442470

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 83641, 167282, 418205, 836410, 9116869, 18233738, 45584345, 91168690]

約数ペア:

[(1, 91168690), (2, 45584345), (5, 18233738), (10, 9116869), (109, 836410), (218, 418205), (545, 167282), (1090, 83641)]