9581260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 22198176

約数和(自身を除く): 12616916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 857, 860, 1118, 1714, 2236, 2795, 3428, 4285, 5590, 8570, 11141, 11180, 17140, 22282, 36851, 44564, 55705, 73702, 111410, 147404, 184255, 222820, 368510, 479063, 737020, 958126, 1916252, 2395315, 4790630, 9581260]

約数ペア:

[(1, 9581260), (2, 4790630), (4, 2395315), (5, 1916252), (10, 958126), (13, 737020), (20, 479063), (26, 368510), (43, 222820), (52, 184255), (65, 147404), (86, 111410), (130, 73702), (172, 55705), (215, 44564), (260, 36851), (430, 22282), (559, 17140), (857, 11180), (860, 11141), (1118, 8570), (1714, 5590), (2236, 4285), (2795, 3428)]