2019958615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{132761}}^1$

素因数の和:132962

約数の個数: 16

約数和(自身を含む): 2580893280

約数和(自身を除く): 560934665

約数列:

[1, 5, 17, 85, 179, 895, 3043, 15215, 132761, 663805, 2256937, 11284685, 23764219, 118821095, 403991723, 2019958615]

約数ペア:

[(1, 2019958615), (5, 403991723), (17, 118821095), (85, 23764219), (179, 11284685), (895, 2256937), (3043, 663805), (15215, 132761)]