2022580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14447}}^1$

素因数の和:14463

約数の個数: 24

約数和(自身を含む): 4854528

約数和(自身を除く): 2831948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14447, 28894, 57788, 72235, 101129, 144470, 202258, 288940, 404516, 505645, 1011290, 2022580]

約数ペア:

[(1, 2022580), (2, 1011290), (4, 505645), (5, 404516), (7, 288940), (10, 202258), (14, 144470), (20, 101129), (28, 72235), (35, 57788), (70, 28894), (140, 14447)]