406427230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1867}}^1\times {\mathrm{1979}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 798906240

約数和(自身を除く): 392479010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1867, 1979, 3734, 3958, 9335, 9895, 18670, 19790, 20537, 21769, 41074, 43538, 102685, 108845, 205370, 217690, 3694793, 7389586, 18473965, 36947930, 40642723, 81285446, 203213615, 406427230]

約数ペア:

[(1, 406427230), (2, 203213615), (5, 81285446), (10, 40642723), (11, 36947930), (22, 18473965), (55, 7389586), (110, 3694793), (1867, 217690), (1979, 205370), (3734, 108845), (3958, 102685), (9335, 43538), (9895, 41074), (18670, 21769), (19790, 20537)]