85423390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1097}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 166017600

約数和(自身を除く): 80594210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 599, 1097, 1198, 2194, 2995, 5485, 5990, 7787, 10970, 14261, 15574, 28522, 38935, 71305, 77870, 142610, 657103, 1314206, 3285515, 6571030, 8542339, 17084678, 42711695, 85423390]

約数ペア:

[(1, 85423390), (2, 42711695), (5, 17084678), (10, 8542339), (13, 6571030), (26, 3285515), (65, 1314206), (130, 657103), (599, 142610), (1097, 77870), (1198, 71305), (2194, 38935), (2995, 28522), (5485, 15574), (5990, 14261), (7787, 10970)]