2011785551

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{2237}}^1$

素因数の和:2962

約数の個数: 16

約数和(自身を含む): 2137952448

約数和(自身を除く): 126166897

約数列:

[1, 23, 61, 641, 1403, 2237, 14743, 39101, 51451, 136457, 899323, 1433917, 3138511, 32980091, 87468937, 2011785551]

約数ペア:

[(1, 2011785551), (23, 87468937), (61, 32980091), (641, 3138511), (1403, 1433917), (2237, 899323), (14743, 136457), (39101, 51451)]