8879930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 16593984

約数和(自身を除く): 7714054

約数列:

[1, 2, 5, 10, 43, 86, 107, 193, 214, 215, 386, 430, 535, 965, 1070, 1930, 4601, 8299, 9202, 16598, 20651, 23005, 41302, 41495, 46010, 82990, 103255, 206510, 887993, 1775986, 4439965, 8879930]

約数ペア:

[(1, 8879930), (2, 4439965), (5, 1775986), (10, 887993), (43, 206510), (86, 103255), (107, 82990), (193, 46010), (214, 41495), (215, 41302), (386, 23005), (430, 20651), (535, 16598), (965, 9202), (1070, 8299), (1930, 4601)]