131697130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{1289}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 251611920

約数和(自身を除く): 119914790

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 601, 1202, 1289, 2578, 3005, 6010, 6445, 10217, 12890, 20434, 21913, 43826, 51085, 102170, 109565, 219130, 774689, 1549378, 3873445, 7746890, 13169713, 26339426, 65848565, 131697130]

約数ペア:

[(1, 131697130), (2, 65848565), (5, 26339426), (10, 13169713), (17, 7746890), (34, 3873445), (85, 1549378), (170, 774689), (601, 219130), (1202, 109565), (1289, 102170), (2578, 51085), (3005, 43826), (6010, 21913), (6445, 20434), (10217, 12890)]