6390260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7793}}^1$

素因数の和:7843

約数の個数: 24

約数和(自身を含む): 13748616

約数和(自身を除く): 7358356

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 7793, 15586, 31172, 38965, 77930, 155860, 319513, 639026, 1278052, 1597565, 3195130, 6390260]

約数ペア:

[(1, 6390260), (2, 3195130), (4, 1597565), (5, 1278052), (10, 639026), (20, 319513), (41, 155860), (82, 77930), (164, 38965), (205, 31172), (410, 15586), (820, 7793)]