2017667210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15520517}}^1$

素因数の和:15520537

約数の個数: 16

約数和(自身を含む): 3911170536

約数和(自身を除く): 1893503326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15520517, 31041034, 77602585, 155205170, 201766721, 403533442, 1008833605, 2017667210]

約数ペア:

[(1, 2017667210), (2, 1008833605), (5, 403533442), (10, 201766721), (13, 155205170), (26, 77602585), (65, 31041034), (130, 15520517)]