380565590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{8663}}^1$

素因数の和:8884

約数の個数: 32

約数和(自身を含む): 718626816

約数和(自身を除く): 338061226

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 955, 1910, 4393, 8663, 8786, 17326, 21965, 43315, 43930, 86630, 199249, 398498, 996245, 1654633, 1992490, 3309266, 8273165, 16546330, 38056559, 76113118, 190282795, 380565590]

約数ペア:

[(1, 380565590), (2, 190282795), (5, 76113118), (10, 38056559), (23, 16546330), (46, 8273165), (115, 3309266), (191, 1992490), (230, 1654633), (382, 996245), (955, 398498), (1910, 199249), (4393, 86630), (8663, 43930), (8786, 43315), (17326, 21965)]