2016202885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{196991}}^1$

素因数の和:197108

約数の個数: 16

約数和(自身を含む): 2553016320

約数和(自身を除く): 536813435

約数列:

[1, 5, 23, 89, 115, 445, 2047, 10235, 196991, 984955, 4530793, 17532199, 22653965, 87660995, 403240577, 2016202885]

約数ペア:

[(1, 2016202885), (5, 403240577), (23, 87660995), (89, 22653965), (115, 17532199), (445, 4530793), (2047, 984955), (10235, 196991)]