13805290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 26148096

約数和(自身を除く): 12342806

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 311, 386, 622, 965, 1555, 1930, 3110, 4439, 7153, 8878, 14306, 22195, 35765, 44390, 60023, 71530, 120046, 300115, 600230, 1380529, 2761058, 6902645, 13805290]

約数ペア:

[(1, 13805290), (2, 6902645), (5, 2761058), (10, 1380529), (23, 600230), (46, 300115), (115, 120046), (193, 71530), (230, 60023), (311, 44390), (386, 35765), (622, 22195), (965, 14306), (1555, 8878), (1930, 7153), (3110, 4439)]