8945930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{18257}}^1$

素因数の和:18278

約数の個数: 24

約数和(自身を含む): 18732708

約数和(自身を除く): 9786778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 18257, 36514, 91285, 127799, 182570, 255598, 638995, 894593, 1277990, 1789186, 4472965, 8945930]

約数ペア:

[(1, 8945930), (2, 4472965), (5, 1789186), (7, 1277990), (10, 894593), (14, 638995), (35, 255598), (49, 182570), (70, 127799), (98, 91285), (245, 36514), (490, 18257)]