1205127170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{23003}}^1$

素因数の和:23067

約数の個数: 48

約数和(自身を含む): 2424805632

約数和(自身を除く): 1219678462

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 4030, 5239, 10478, 23003, 26195, 46006, 52390, 115015, 230030, 299039, 598078, 713093, 1426186, 1495195, 2990390, 3565465, 3887507, 7130930, 7775014, 9270209, 18540418, 19437535, 38875070, 46351045, 92702090, 120512717, 241025434, 602563585, 1205127170]

約数ペア:

[(1, 1205127170), (2, 602563585), (5, 241025434), (10, 120512717), (13, 92702090), (26, 46351045), (31, 38875070), (62, 19437535), (65, 18540418), (130, 9270209), (155, 7775014), (169, 7130930), (310, 3887507), (338, 3565465), (403, 2990390), (806, 1495195), (845, 1426186), (1690, 713093), (2015, 598078), (4030, 299039), (5239, 230030), (10478, 115015), (23003, 52390), (26195, 46006)]