20070201050

素因数分解:

$2^1\times 5^2\times {\mathrm{4909}}^1\times {\mathrm{81769}}^1$

素因数の和:86690

約数の個数: 24

約数和(自身を含む): 37338635100

約数和(自身を除く): 17268434050

約数列:

[1, 2, 5, 10, 25, 50, 4909, 9818, 24545, 49090, 81769, 122725, 163538, 245450, 408845, 817690, 2044225, 4088450, 401404021, 802808042, 2007020105, 4014040210, 10035100525, 20070201050]

約数ペア:

[(1, 20070201050), (2, 10035100525), (5, 4014040210), (10, 2007020105), (25, 802808042), (50, 401404021), (4909, 4088450), (9818, 2044225), (24545, 817690), (49090, 408845), (81769, 245450), (122725, 163538)]