3780819860

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1871693}}^1$

素因数の和:1871803

約数の個数: 24

約数和(自身を含む): 8018337096

約数和(自身を除く): 4237517236

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 1871693, 3743386, 7486772, 9358465, 18716930, 37433860, 189040993, 378081986, 756163972, 945204965, 1890409930, 3780819860]

約数ペア:

[(1, 3780819860), (2, 1890409930), (4, 945204965), (5, 756163972), (10, 378081986), (20, 189040993), (101, 37433860), (202, 18716930), (404, 9358465), (505, 7486772), (1010, 3743386), (2020, 1871693)]