2016545990

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{955709}}^1$

素因数の和:955927

約数の個数: 16

約数和(自身を含む): 3646989360

約数和(自身を除く): 1630443370

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 955709, 1911418, 4778545, 9557090, 201654599, 403309198, 1008272995, 2016545990]

約数ペア:

[(1, 2016545990), (2, 1008272995), (5, 403309198), (10, 201654599), (211, 9557090), (422, 4778545), (1055, 1911418), (2110, 955709)]