1961704910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{244297}}^1$

素因数の和:244388

約数の個数: 32

約数和(自身を含む): 3904859232

約数和(自身を除く): 1943154322

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 244297, 488594, 1221485, 2442970, 2687267, 5374534, 13436335, 17833681, 26872670, 35667362, 89168405, 178336810, 196170491, 392340982, 980852455, 1961704910]

約数ペア:

[(1, 1961704910), (2, 980852455), (5, 392340982), (10, 196170491), (11, 178336810), (22, 89168405), (55, 35667362), (73, 26872670), (110, 17833681), (146, 13436335), (365, 5374534), (730, 2687267), (803, 2442970), (1606, 1221485), (4015, 488594), (8030, 244297)]