2647093970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15571141}}^1$

素因数の和:15571165

約数の個数: 16

約数和(自身を含む): 5045050008

約数和(自身を除く): 2397956038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 15571141, 31142282, 77855705, 155711410, 264709397, 529418794, 1323546985, 2647093970]

約数ペア:

[(1, 2647093970), (2, 1323546985), (5, 529418794), (10, 264709397), (17, 155711410), (34, 77855705), (85, 31142282), (170, 15571141)]