42132290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1783}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 80922240

約数和(自身を除く): 38789950

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 1783, 2363, 3566, 4726, 8915, 11815, 17830, 23630, 30311, 60622, 151555, 247837, 303110, 495674, 1239185, 2478370, 4213229, 8426458, 21066145, 42132290]

約数ペア:

[(1, 42132290), (2, 21066145), (5, 8426458), (10, 4213229), (17, 2478370), (34, 1239185), (85, 495674), (139, 303110), (170, 247837), (278, 151555), (695, 60622), (1390, 30311), (1783, 23630), (2363, 17830), (3566, 11815), (4726, 8915)]