5056220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19447}}^1$

素因数の和:19469

約数の個数: 24

約数和(自身を含む): 11435424

約数和(自身を除く): 6379204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19447, 38894, 77788, 97235, 194470, 252811, 388940, 505622, 1011244, 1264055, 2528110, 5056220]

約数ペア:

[(1, 5056220), (2, 2528110), (4, 1264055), (5, 1011244), (10, 505622), (13, 388940), (20, 252811), (26, 194470), (52, 97235), (65, 77788), (130, 38894), (260, 19447)]