109280470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{64663}}^1$

素因数の和:64696

約数の個数: 24

約数和(自身を含む): 213003216

約数和(自身を除く): 103722746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 64663, 129326, 323315, 646630, 840619, 1681238, 4203095, 8406190, 10928047, 21856094, 54640235, 109280470]

約数ペア:

[(1, 109280470), (2, 54640235), (5, 21856094), (10, 10928047), (13, 8406190), (26, 4203095), (65, 1681238), (130, 840619), (169, 646630), (338, 323315), (845, 129326), (1690, 64663)]