2085968555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1648987}}^1$

素因数の和:1649026

約数の個数: 16

約数和(自身を含む): 2849451264

約数和(自身を除く): 763482709

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1648987, 8244935, 18138857, 37926701, 90694285, 189633505, 417193711, 2085968555]

約数ペア:

[(1, 2085968555), (5, 417193711), (11, 189633505), (23, 90694285), (55, 37926701), (115, 18138857), (253, 8244935), (1265, 1648987)]