388204195010

素因数分解:

$2^1\times 5^1\times {\mathrm{3917}}^1\times {\mathrm{9910753}}^1$

素因数の和:9914677

約数の個数: 16

約数和(自身を含む): 698946015096

約数和(自身を除く): 310741820086

約数列:

[1, 2, 5, 10, 3917, 7834, 19585, 39170, 9910753, 19821506, 49553765, 99107530, 38820419501, 77640839002, 194102097505, 388204195010]

約数ペア:

[(1, 388204195010), (2, 194102097505), (5, 77640839002), (10, 38820419501), (3917, 99107530), (7834, 49553765), (19585, 19821506), (39170, 9910753)]