42050002

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:598

約数の個数: 24

約数和(自身を含む): 67208400

約数和(自身を除く): 25158398

約数列:

[1, 2, 19, 38, 139, 278, 361, 419, 722, 838, 2641, 5282, 7961, 15922, 50179, 58241, 100358, 116482, 151259, 302518, 1106579, 2213158, 21025001, 42050002]

約数ペア:

[(1, 42050002), (2, 21025001), (19, 2213158), (38, 1106579), (139, 302518), (278, 151259), (361, 116482), (419, 100358), (722, 58241), (838, 50179), (2641, 15922), (5282, 7961)]