201720235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{2281}}^1$

素因数の和:3078

約数の個数: 16

約数和(自身を含む): 253028160

約数和(自身を除く): 51307925

約数列:

[1, 5, 23, 115, 769, 2281, 3845, 11405, 17687, 52463, 88435, 262315, 1754089, 8770445, 40344047, 201720235]

約数ペア:

[(1, 201720235), (5, 40344047), (23, 8770445), (115, 1754089), (769, 262315), (2281, 88435), (3845, 52463), (11405, 17687)]