9385180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 13677860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 1559, 3010, 3118, 6020, 6236, 7795, 10913, 15590, 21826, 31180, 43652, 54565, 67037, 109130, 134074, 218260, 268148, 335185, 469259, 670370, 938518, 1340740, 1877036, 2346295, 4692590, 9385180]

約数ペア:

[(1, 9385180), (2, 4692590), (4, 2346295), (5, 1877036), (7, 1340740), (10, 938518), (14, 670370), (20, 469259), (28, 335185), (35, 268148), (43, 218260), (70, 134074), (86, 109130), (140, 67037), (172, 54565), (215, 43652), (301, 31180), (430, 21826), (602, 15590), (860, 10913), (1204, 7795), (1505, 6236), (1559, 6020), (3010, 3118)]