204062210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80657}}^1$

素因数の和:80698

約数の個数: 32

約数和(自身を含む): 418131072

約数和(自身を除く): 214068862

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 80657, 161314, 403285, 806570, 887227, 1774454, 1855111, 3710222, 4436135, 8872270, 9275555, 18551110, 20406221, 40812442, 102031105, 204062210]

約数ペア:

[(1, 204062210), (2, 102031105), (5, 40812442), (10, 20406221), (11, 18551110), (22, 9275555), (23, 8872270), (46, 4436135), (55, 3710222), (110, 1855111), (115, 1774454), (230, 887227), (253, 806570), (506, 403285), (1265, 161314), (2530, 80657)]