89397790

素因数分解:

$2^1\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{5231}}^1$

素因数の和:6947

約数の個数: 16

約数和(自身を含む): 161040960

約数和(自身を除く): 71643170

約数列:

[1, 2, 5, 10, 1709, 3418, 5231, 8545, 10462, 17090, 26155, 52310, 8939779, 17879558, 44698895, 89397790]

約数ペア:

[(1, 89397790), (2, 44698895), (5, 17879558), (10, 8939779), (1709, 52310), (3418, 26155), (5231, 17090), (8545, 10462)]