211344010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{1499}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 397872000

約数和(自身を除く): 186527990

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 613, 1226, 1499, 2998, 3065, 6130, 7495, 14099, 14990, 28198, 34477, 68954, 70495, 140990, 172385, 344770, 918887, 1837774, 4594435, 9188870, 21134401, 42268802, 105672005, 211344010]

約数ペア:

[(1, 211344010), (2, 105672005), (5, 42268802), (10, 21134401), (23, 9188870), (46, 4594435), (115, 1837774), (230, 918887), (613, 344770), (1226, 172385), (1499, 140990), (2998, 70495), (3065, 68954), (6130, 34477), (7495, 28198), (14099, 14990)]