2089670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 4163616

約数和(自身を除く): 2073946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 157, 242, 314, 605, 785, 1210, 1331, 1570, 1727, 2662, 3454, 6655, 8635, 13310, 17270, 18997, 37994, 94985, 189970, 208967, 417934, 1044835, 2089670]

約数ペア:

[(1, 2089670), (2, 1044835), (5, 417934), (10, 208967), (11, 189970), (22, 94985), (55, 37994), (110, 18997), (121, 17270), (157, 13310), (242, 8635), (314, 6655), (605, 3454), (785, 2662), (1210, 1727), (1331, 1570)]