50801140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195389}}^1$

素因数の和:195411

約数の個数: 24

約数和(自身を含む): 114889320

約数和(自身を除く): 64088180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 195389, 390778, 781556, 976945, 1953890, 2540057, 3907780, 5080114, 10160228, 12700285, 25400570, 50801140]

約数ペア:

[(1, 50801140), (2, 25400570), (4, 12700285), (5, 10160228), (10, 5080114), (13, 3907780), (20, 2540057), (26, 1953890), (52, 976945), (65, 781556), (130, 390778), (260, 195389)]