207442070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{2297}}^1$

素因数の和:3136

約数の個数: 32

約数和(自身を含む): 408014496

約数和(自身を除く): 200572426

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 821, 1642, 2297, 4105, 4594, 8210, 9031, 11485, 18062, 22970, 25267, 45155, 50534, 90310, 126335, 252670, 1885837, 3771674, 9429185, 18858370, 20744207, 41488414, 103721035, 207442070]

約数ペア:

[(1, 207442070), (2, 103721035), (5, 41488414), (10, 20744207), (11, 18858370), (22, 9429185), (55, 3771674), (110, 1885837), (821, 252670), (1642, 126335), (2297, 90310), (4105, 50534), (4594, 45155), (8210, 25267), (9031, 22970), (11485, 18062)]