27806648570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163568521}}^1$

素因数の和:163568545

約数の個数: 16

約数和(自身を含む): 52996201128

約数和(自身を除く): 25189552558

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 163568521, 327137042, 817842605, 1635685210, 2780664857, 5561329714, 13903324285, 27806648570]

約数ペア:

[(1, 27806648570), (2, 13903324285), (5, 5561329714), (10, 2780664857), (17, 1635685210), (34, 817842605), (85, 327137042), (170, 163568521)]