115256180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443293}}^1$

素因数の和:443315

約数の個数: 24

約数和(自身を含む): 260656872

約数和(自身を除く): 145400692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443293, 886586, 1773172, 2216465, 4432930, 5762809, 8865860, 11525618, 23051236, 28814045, 57628090, 115256180]

約数ペア:

[(1, 115256180), (2, 57628090), (4, 28814045), (5, 23051236), (10, 11525618), (13, 8865860), (20, 5762809), (26, 4432930), (52, 2216465), (65, 1773172), (130, 886586), (260, 443293)]