6142990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 12754944

約数和(自身を除く): 6611954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 691, 889, 1270, 1382, 1778, 3455, 4445, 4837, 6910, 8890, 9674, 24185, 48370, 87757, 175514, 438785, 614299, 877570, 1228598, 3071495, 6142990]

約数ペア:

[(1, 6142990), (2, 3071495), (5, 1228598), (7, 877570), (10, 614299), (14, 438785), (35, 175514), (70, 87757), (127, 48370), (254, 24185), (635, 9674), (691, 8890), (889, 6910), (1270, 4837), (1382, 4445), (1778, 3455)]