6387220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 15700608

約数和(自身を除く): 9313388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1061, 1204, 1505, 2122, 3010, 4244, 5305, 6020, 7427, 10610, 14854, 21220, 29708, 37135, 45623, 74270, 91246, 148540, 182492, 228115, 319361, 456230, 638722, 912460, 1277444, 1596805, 3193610, 6387220]

約数ペア:

[(1, 6387220), (2, 3193610), (4, 1596805), (5, 1277444), (7, 912460), (10, 638722), (14, 456230), (20, 319361), (28, 228115), (35, 182492), (43, 148540), (70, 91246), (86, 74270), (140, 45623), (172, 37135), (215, 29708), (301, 21220), (430, 14854), (602, 10610), (860, 7427), (1061, 6020), (1204, 5305), (1505, 4244), (2122, 3010)]