194637170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{213887}}^1$

素因数の和:213914

約数の個数: 32

約数和(自身を含む): 431198208

約数和(自身を除く): 236561038

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 213887, 427774, 1069435, 1497209, 2138870, 2780531, 2994418, 5561062, 7486045, 13902655, 14972090, 19463717, 27805310, 38927434, 97318585, 194637170]

約数ペア:

[(1, 194637170), (2, 97318585), (5, 38927434), (7, 27805310), (10, 19463717), (13, 14972090), (14, 13902655), (26, 7486045), (35, 5561062), (65, 2994418), (70, 2780531), (91, 2138870), (130, 1497209), (182, 1069435), (455, 427774), (910, 213887)]