65410220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192383}}^1$

素因数の和:192409

約数の個数: 24

約数和(自身を含む): 145442304

約数和(自身を除く): 80032084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 192383, 384766, 769532, 961915, 1923830, 3270511, 3847660, 6541022, 13082044, 16352555, 32705110, 65410220]

約数ペア:

[(1, 65410220), (2, 32705110), (4, 16352555), (5, 13082044), (10, 6541022), (17, 3847660), (20, 3270511), (34, 1923830), (68, 961915), (85, 769532), (170, 384766), (340, 192383)]