222182330

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 407721600

約数和(自身を除く): 185539270

約数列:

[1, 2, 5, 10, 103, 109, 206, 218, 515, 545, 1030, 1090, 1979, 3958, 9895, 11227, 19790, 22454, 56135, 112270, 203837, 215711, 407674, 431422, 1019185, 1078555, 2038370, 2157110, 22218233, 44436466, 111091165, 222182330]

約数ペア:

[(1, 222182330), (2, 111091165), (5, 44436466), (10, 22218233), (103, 2157110), (109, 2038370), (206, 1078555), (218, 1019185), (515, 431422), (545, 407674), (1030, 215711), (1090, 203837), (1979, 112270), (3958, 56135), (9895, 22454), (11227, 19790)]