2641795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 3457440

約数和(自身を除く): 815645

約数列:

[1, 5, 13, 65, 97, 419, 485, 1261, 2095, 5447, 6305, 27235, 40643, 203215, 528359, 2641795]

約数ペア:

[(1, 2641795), (5, 528359), (13, 203215), (65, 40643), (97, 27235), (419, 6305), (485, 5447), (1261, 2095)]