338253410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{133697}}^1$

素因数の和:133738

約数の個数: 32

約数和(自身を含む): 693090432

約数和(自身を除く): 354837022

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 133697, 267394, 668485, 1336970, 1470667, 2941334, 3075031, 6150062, 7353335, 14706670, 15375155, 30750310, 33825341, 67650682, 169126705, 338253410]

約数ペア:

[(1, 338253410), (2, 169126705), (5, 67650682), (10, 33825341), (11, 30750310), (22, 15375155), (23, 14706670), (46, 7353335), (55, 6150062), (110, 3075031), (115, 2941334), (230, 1470667), (253, 1336970), (506, 668485), (1265, 267394), (2530, 133697)]