6728620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3331}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 14274288

約数和(自身を除く): 7545668

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 3331, 6662, 13324, 16655, 33310, 66620, 336431, 672862, 1345724, 1682155, 3364310, 6728620]

約数ペア:

[(1, 6728620), (2, 3364310), (4, 1682155), (5, 1345724), (10, 672862), (20, 336431), (101, 66620), (202, 33310), (404, 16655), (505, 13324), (1010, 6662), (2020, 3331)]