2000841628

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{653}}^1\times {\mathrm{10789}}^1$

素因数の和:11517

約数の個数: 24

約数和(自身を含む): 3556556640

約数和(自身を除く): 1555715012

約数列:

[1, 2, 4, 71, 142, 284, 653, 1306, 2612, 10789, 21578, 43156, 46363, 92726, 185452, 766019, 1532038, 3064076, 7045217, 14090434, 28180868, 500210407, 1000420814, 2000841628]

約数ペア:

[(1, 2000841628), (2, 1000420814), (4, 500210407), (71, 28180868), (142, 14090434), (284, 7045217), (653, 3064076), (1306, 1532038), (2612, 766019), (10789, 185452), (21578, 92726), (43156, 46363)]