3873220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14897}}^1$

素因数の和:14919

約数の個数: 24

約数和(自身を含む): 8760024

約数和(自身を除く): 4886804

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 14897, 29794, 59588, 74485, 148970, 193661, 297940, 387322, 774644, 968305, 1936610, 3873220]

約数ペア:

[(1, 3873220), (2, 1936610), (4, 968305), (5, 774644), (10, 387322), (13, 297940), (20, 193661), (26, 148970), (52, 74485), (65, 59588), (130, 29794), (260, 14897)]