6589990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 6473690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 431, 695, 862, 1390, 1529, 2155, 3058, 4310, 4741, 7645, 9482, 15290, 23705, 47410, 59909, 119818, 299545, 599090, 658999, 1317998, 3294995, 6589990]

約数ペア:

[(1, 6589990), (2, 3294995), (5, 1317998), (10, 658999), (11, 599090), (22, 299545), (55, 119818), (110, 59909), (139, 47410), (278, 23705), (431, 15290), (695, 9482), (862, 7645), (1390, 4741), (1529, 4310), (2155, 3058)]