1902445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 2426112

約数和(自身を除く): 523667

約数列:

[1, 5, 23, 71, 115, 233, 355, 1165, 1633, 5359, 8165, 16543, 26795, 82715, 380489, 1902445]

約数ペア:

[(1, 1902445), (5, 380489), (23, 82715), (71, 26795), (115, 16543), (233, 8165), (355, 5359), (1165, 1633)]