1900366957460

素因数分解:

$2^2\times 5^1\times {\mathrm{51287}}^1\times {\mathrm{1852679}}^1$

素因数の和:1903975

約数の個数: 24

約数和(自身を含む): 3990850577280

約数和(自身を除く): 2090483619820

約数列:

[1, 2, 4, 5, 10, 20, 51287, 102574, 205148, 256435, 512870, 1025740, 1852679, 3705358, 7410716, 9263395, 18526790, 37053580, 95018347873, 190036695746, 380073391492, 475091739365, 950183478730, 1900366957460]

約数ペア:

[(1, 1900366957460), (2, 950183478730), (4, 475091739365), (5, 380073391492), (10, 190036695746), (20, 95018347873), (51287, 37053580), (102574, 18526790), (205148, 9263395), (256435, 7410716), (512870, 3705358), (1025740, 1852679)]