2050147253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1949}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 2695680000

約数和(自身を除く): 645532747

約数列:

[1, 7, 11, 19, 77, 133, 209, 719, 1463, 1949, 5033, 7909, 13643, 13661, 21439, 37031, 55363, 95627, 150073, 150271, 259217, 407341, 1051897, 1401331, 2851387, 9809317, 15414641, 26625289, 107902487, 186377023, 292878179, 2050147253]

約数ペア:

[(1, 2050147253), (7, 292878179), (11, 186377023), (19, 107902487), (77, 26625289), (133, 15414641), (209, 9809317), (719, 2851387), (1463, 1401331), (1949, 1051897), (5033, 407341), (7909, 259217), (13643, 150271), (13661, 150073), (21439, 95627), (37031, 55363)]