2017702975

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{14779}}^1$

素因数の和:14959

約数の個数: 24

約数和(自身を含む): 2580469760

約数和(自身を除く): 562766785

約数列:

[1, 5, 25, 43, 127, 215, 635, 1075, 3175, 5461, 14779, 27305, 73895, 136525, 369475, 635497, 1876933, 3177485, 9384665, 15887425, 46923325, 80708119, 403540595, 2017702975]

約数ペア:

[(1, 2017702975), (5, 403540595), (25, 80708119), (43, 46923325), (127, 15887425), (215, 9384665), (635, 3177485), (1075, 1876933), (3175, 635497), (5461, 369475), (14779, 136525), (27305, 73895)]