2261133215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{151703}}^1$

素因数の和:151990

約数の個数: 16

約数和(自身を含む): 2970971136

約数和(自身を除く): 709837921

約数列:

[1, 5, 11, 55, 271, 1355, 2981, 14905, 151703, 758515, 1668733, 8343665, 41111513, 205557565, 452226643, 2261133215]

約数ペア:

[(1, 2261133215), (5, 452226643), (11, 205557565), (55, 41111513), (271, 8343665), (1355, 1668733), (2981, 758515), (14905, 151703)]