2149785055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{1697}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 2910670848

約数和(自身を除く): 760885793

約数列:

[1, 5, 11, 31, 55, 155, 341, 743, 1697, 1705, 3715, 8173, 8485, 18667, 23033, 40865, 52607, 93335, 115165, 253363, 263035, 578677, 1260871, 1266815, 2893385, 6304355, 13869581, 39087001, 69347905, 195435005, 429957011, 2149785055]

約数ペア:

[(1, 2149785055), (5, 429957011), (11, 195435005), (31, 69347905), (55, 39087001), (155, 13869581), (341, 6304355), (743, 2893385), (1697, 1266815), (1705, 1260871), (3715, 578677), (8173, 263035), (8485, 253363), (18667, 115165), (23033, 93335), (40865, 52607)]