2820783810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7232779}}^1$

素因数の和:7232802

約数の個数: 32

約数和(自身を含む): 7290642240

約数和(自身を除く): 4469858430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7232779, 14465558, 21698337, 36163895, 43396674, 72327790, 94026127, 108491685, 188052254, 216983370, 282078381, 470130635, 564156762, 940261270, 1410391905, 2820783810]

約数ペア:

[(1, 2820783810), (2, 1410391905), (3, 940261270), (5, 564156762), (6, 470130635), (10, 282078381), (13, 216983370), (15, 188052254), (26, 108491685), (30, 94026127), (39, 72327790), (65, 43396674), (78, 36163895), (130, 21698337), (195, 14465558), (390, 7232779)]