2196078985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{79901}}^1$

素因数の和:80168

約数の個数: 16

約数和(自身を含む): 2761413120

約数和(自身を除く): 565334135

約数列:

[1, 5, 23, 115, 239, 1195, 5497, 27485, 79901, 399505, 1837723, 9188615, 19096339, 95481695, 439215797, 2196078985]

約数ペア:

[(1, 2196078985), (5, 439215797), (23, 95481695), (115, 19096339), (239, 9188615), (1195, 1837723), (5497, 399505), (27485, 79901)]