209211130

素因数分解:

$2^1\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{19141}}^1$

素因数の和:20241

約数の個数: 16

約数和(自身を含む): 376944264

約数和(自身を除く): 167733134

約数列:

[1, 2, 5, 10, 1093, 2186, 5465, 10930, 19141, 38282, 95705, 191410, 20921113, 41842226, 104605565, 209211130]

約数ペア:

[(1, 209211130), (2, 104605565), (5, 41842226), (10, 20921113), (1093, 191410), (2186, 95705), (5465, 38282), (10930, 19141)]