2013906475

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{371227}}^1$

素因数の和:371275

約数の個数: 24

約数和(自身を含む): 2946065408

約数和(自身を除く): 932158933

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 371227, 1856135, 2598589, 9280675, 11508037, 12992945, 57540185, 64964725, 80556259, 287700925, 402781295, 2013906475]

約数ペア:

[(1, 2013906475), (5, 402781295), (7, 287700925), (25, 80556259), (31, 64964725), (35, 57540185), (155, 12992945), (175, 11508037), (217, 9280675), (775, 2598589), (1085, 1856135), (5425, 371227)]