3950180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15193}}^1$

素因数の和:15215

約数の個数: 24

約数和(自身を含む): 8934072

約数和(自身を除く): 4983892

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 15193, 30386, 60772, 75965, 151930, 197509, 303860, 395018, 790036, 987545, 1975090, 3950180]

約数ペア:

[(1, 3950180), (2, 1975090), (4, 987545), (5, 790036), (10, 395018), (13, 303860), (20, 197509), (26, 151930), (52, 75965), (65, 60772), (130, 30386), (260, 15193)]