260789759998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{45139}}^1\times {\mathrm{152039}}^1$

素因数の和:197199

約数の個数: 16

約数和(自身を含む): 411785136000

約数和(自身を除く): 150995376002

約数列:

[1, 2, 19, 38, 45139, 90278, 152039, 304078, 857641, 1715282, 2888741, 5777482, 6862888421, 13725776842, 130394879999, 260789759998]

約数ペア:

[(1, 260789759998), (2, 130394879999), (19, 13725776842), (38, 6862888421), (45139, 5777482), (90278, 2888741), (152039, 1715282), (304078, 857641)]