214089280

素因数分解:

$2^6\times 5^1\times {\mathrm{669029}}^1$

素因数の和:669046

約数の個数: 28

約数和(自身を含む): 509800860

約数和(自身を除く): 295711580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 669029, 1338058, 2676116, 3345145, 5352232, 6690290, 10704464, 13380580, 21408928, 26761160, 42817856, 53522320, 107044640, 214089280]

約数ペア:

[(1, 214089280), (2, 107044640), (4, 53522320), (5, 42817856), (8, 26761160), (10, 21408928), (16, 13380580), (20, 10704464), (32, 6690290), (40, 5352232), (64, 3345145), (80, 2676116), (160, 1338058), (320, 669029)]