2017372385

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{283937}}^1$

素因数の和:283985

約数の個数: 24

約数和(自身を含む): 2913203880

約数和(自身を除く): 895831495

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 283937, 1419685, 1987559, 8234173, 9937795, 13912913, 41170865, 57639211, 69564565, 288196055, 403474477, 2017372385]

約数ペア:

[(1, 2017372385), (5, 403474477), (7, 288196055), (29, 69564565), (35, 57639211), (49, 41170865), (145, 13912913), (203, 9937795), (245, 8234173), (1015, 1987559), (1421, 1419685), (7105, 283937)]