77254580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{297133}}^1$

素因数の和:297155

約数の個数: 24

約数和(自身を含む): 174714792

約数和(自身を除く): 97460212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 297133, 594266, 1188532, 1485665, 2971330, 3862729, 5942660, 7725458, 15450916, 19313645, 38627290, 77254580]

約数ペア:

[(1, 77254580), (2, 38627290), (4, 19313645), (5, 15450916), (10, 7725458), (13, 5942660), (20, 3862729), (26, 2971330), (52, 1485665), (65, 1188532), (130, 594266), (260, 297133)]