6839620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 15523200

約数和(自身を除く): 8683580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 439, 779, 820, 878, 1558, 1756, 2195, 3116, 3895, 4390, 7790, 8341, 8780, 15580, 16682, 17999, 33364, 35998, 41705, 71996, 83410, 89995, 166820, 179990, 341981, 359980, 683962, 1367924, 1709905, 3419810, 6839620]

約数ペア:

[(1, 6839620), (2, 3419810), (4, 1709905), (5, 1367924), (10, 683962), (19, 359980), (20, 341981), (38, 179990), (41, 166820), (76, 89995), (82, 83410), (95, 71996), (164, 41705), (190, 35998), (205, 33364), (380, 17999), (410, 16682), (439, 15580), (779, 8780), (820, 8341), (878, 7790), (1558, 4390), (1756, 3895), (2195, 3116)]