201017074

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2182

約数の個数: 24

約数和(自身を含む): 320680080

約数和(自身を除く): 119663006

約数列:

[1, 2, 19, 38, 139, 278, 361, 722, 2003, 2641, 4006, 5282, 38057, 50179, 76114, 100358, 278417, 556834, 723083, 1446166, 5289923, 10579846, 100508537, 201017074]

約数ペア:

[(1, 201017074), (2, 100508537), (19, 10579846), (38, 5289923), (139, 1446166), (278, 723083), (361, 556834), (722, 278417), (2003, 100358), (2641, 76114), (4006, 50179), (5282, 38057)]