579799780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{14951}}^1$

素因数の和:15244

約数の個数: 48

約数和(自身を含む): 1396636416

約数和(自身を除く): 816836636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1939, 2770, 3878, 5540, 7756, 9695, 14951, 19390, 29902, 38780, 59804, 74755, 104657, 149510, 209314, 299020, 418628, 523285, 1046570, 2093140, 4141427, 8282854, 16565708, 20707135, 28989989, 41414270, 57979978, 82828540, 115959956, 144949945, 289899890, 579799780]

約数ペア:

[(1, 579799780), (2, 289899890), (4, 144949945), (5, 115959956), (7, 82828540), (10, 57979978), (14, 41414270), (20, 28989989), (28, 20707135), (35, 16565708), (70, 8282854), (140, 4141427), (277, 2093140), (554, 1046570), (1108, 523285), (1385, 418628), (1939, 299020), (2770, 209314), (3878, 149510), (5540, 104657), (7756, 74755), (9695, 59804), (14951, 38780), (19390, 29902)]