2088561567455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{18442859}}^1$

素因数の和:18442975

約数の個数: 32

約数和(自身を含む): 2868233587200

約数和(自身を除く): 779672019745

約数列:

[1, 5, 11, 29, 55, 71, 145, 319, 355, 781, 1595, 2059, 3905, 10295, 22649, 113245, 18442859, 92214295, 202871449, 534842911, 1014357245, 1309442989, 2674214555, 5883272021, 6547214945, 14403872879, 29416360105, 37973846681, 72019364395, 189869233405, 417712313491, 2088561567455]

約数ペア:

[(1, 2088561567455), (5, 417712313491), (11, 189869233405), (29, 72019364395), (55, 37973846681), (71, 29416360105), (145, 14403872879), (319, 6547214945), (355, 5883272021), (781, 2674214555), (1595, 1309442989), (2059, 1014357245), (3905, 534842911), (10295, 202871449), (22649, 92214295), (113245, 18442859)]