65612170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3631}}^1$

素因数の和:3790

約数の個数: 32

約数和(自身を含む): 128136960

約数和(自身を除く): 62524790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 3631, 7262, 9035, 18070, 18155, 36310, 47203, 94406, 236015, 472030, 504709, 1009418, 2523545, 5047090, 6561217, 13122434, 32806085, 65612170]

約数ペア:

[(1, 65612170), (2, 32806085), (5, 13122434), (10, 6561217), (13, 5047090), (26, 2523545), (65, 1009418), (130, 504709), (139, 472030), (278, 236015), (695, 94406), (1390, 47203), (1807, 36310), (3614, 18155), (3631, 18070), (7262, 9035)]