2169245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 2927232

約数和(自身を除く): 757987

約数列:

[1, 5, 13, 23, 65, 115, 299, 1451, 1495, 7255, 18863, 33373, 94315, 166865, 433849, 2169245]

約数ペア:

[(1, 2169245), (5, 433849), (13, 166865), (23, 94315), (65, 33373), (115, 18863), (299, 7255), (1451, 1495)]