9986740540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1658927}}^1$

素因数の和:1658986

約数の個数: 48

約数和(自身を含む): 24525591552

約数和(自身を除く): 14538851012

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, 3010, 6020, 1658927, 3317854, 6635708, 8294635, 11612489, 16589270, 23224978, 33178540, 46449956, 58062445, 71333861, 116124890, 142667722, 232249780, 285335444, 356669305, 499337027, 713338610, 998674054, 1426677220, 1997348108, 2496685135, 4993370270, 9986740540]

約数ペア:

[(1, 9986740540), (2, 4993370270), (4, 2496685135), (5, 1997348108), (7, 1426677220), (10, 998674054), (14, 713338610), (20, 499337027), (28, 356669305), (35, 285335444), (43, 232249780), (70, 142667722), (86, 116124890), (140, 71333861), (172, 58062445), (215, 46449956), (301, 33178540), (430, 23224978), (602, 16589270), (860, 11612489), (1204, 8294635), (1505, 6635708), (3010, 3317854), (6020, 1658927)]