2000759621

素因数分解:

$7^2\times {\mathrm{281}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 2348089920

約数和(自身を除く): 347330299

約数列:

[1, 7, 49, 281, 331, 439, 1967, 2317, 3073, 13769, 16219, 21511, 93011, 123359, 145309, 651077, 863513, 1017163, 4557539, 6044591, 7120141, 40831829, 285822803, 2000759621]

約数ペア:

[(1, 2000759621), (7, 285822803), (49, 40831829), (281, 7120141), (331, 6044591), (439, 4557539), (1967, 1017163), (2317, 863513), (3073, 651077), (13769, 145309), (16219, 123359), (21511, 93011)]