828595790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{38237}}^1$

素因数の和:38452

約数の個数: 32

約数和(自身を含む): 1635362784

約数和(自身を除く): 806766994

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 38237, 76474, 191185, 382370, 420607, 841214, 2103035, 4206070, 7532689, 15065378, 37663445, 75326890, 82859579, 165719158, 414297895, 828595790]

約数ペア:

[(1, 828595790), (2, 414297895), (5, 165719158), (10, 82859579), (11, 75326890), (22, 37663445), (55, 15065378), (110, 7532689), (197, 4206070), (394, 2103035), (985, 841214), (1970, 420607), (2167, 382370), (4334, 191185), (10835, 76474), (21670, 38237)]