2009386570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11819921}}^1$

素因数の和:11819945

約数の個数: 16

約数和(自身を含む): 3829654728

約数和(自身を除く): 1820268158

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11819921, 23639842, 59099605, 118199210, 200938657, 401877314, 1004693285, 2009386570]

約数ペア:

[(1, 2009386570), (2, 1004693285), (5, 401877314), (10, 200938657), (17, 118199210), (34, 59099605), (85, 23639842), (170, 11819921)]