2009284778

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{30203}}^1$

素因数の和:30302

約数の個数: 32

約数和(自身を含む): 3305525760

約数和(自身を除く): 1296240982

約数列:

[1, 2, 29, 31, 37, 58, 62, 74, 899, 1073, 1147, 1798, 2146, 2294, 30203, 33263, 60406, 66526, 875887, 936293, 1117511, 1751774, 1872586, 2235022, 27152497, 32407819, 34642841, 54304994, 64815638, 69285682, 1004642389, 2009284778]

約数ペア:

[(1, 2009284778), (2, 1004642389), (29, 69285682), (31, 64815638), (37, 54304994), (58, 34642841), (62, 32407819), (74, 27152497), (899, 2235022), (1073, 1872586), (1147, 1751774), (1798, 1117511), (2146, 936293), (2294, 875887), (30203, 66526), (33263, 60406)]