2011004075

素因数分解:

$5^2\times {\mathrm{211}}^1\times {\mathrm{381233}}^1$

素因数の和:381454

約数の個数: 12

約数和(自身を含む): 2505469848

約数和(自身を除く): 494465773

約数列:

[1, 5, 25, 211, 1055, 5275, 381233, 1906165, 9530825, 80440163, 402200815, 2011004075]

約数ペア:

[(1, 2011004075), (5, 402200815), (25, 80440163), (211, 9530825), (1055, 1906165), (5275, 381233)]