17642170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19387}}^1$

素因数の和:19414

約数の個数: 32

約数和(自身を含む): 39086208

約数和(自身を除く): 21444038

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 19387, 38774, 96935, 135709, 193870, 252031, 271418, 504062, 678545, 1260155, 1357090, 1764217, 2520310, 3528434, 8821085, 17642170]

約数ペア:

[(1, 17642170), (2, 8821085), (5, 3528434), (7, 2520310), (10, 1764217), (13, 1357090), (14, 1260155), (26, 678545), (35, 504062), (65, 271418), (70, 252031), (91, 193870), (130, 135709), (182, 96935), (455, 38774), (910, 19387)]